PrelimProj_<Dela Rea> | C# Online Compiler

PrelimProj_<Dela Rea> by Anonymous

using System;
					
public class Program
{
	public static void Main()
	{
		Console.WriteLine("Welcome to McDonalds!");
		
		Console.WriteLine("\nWould you like to order? \nSelect 1 for Yes. Select any number for No.");
		int ans = int.Parse(Console.ReadLine());
		
		if(ans == 1)
		{
			Console.WriteLine("Hello! Please refer to our menu below:\n A - Burgers \n B - Chicken and Platters \n C - Drinks and Desserts");
		}
		else
		{
			Console.WriteLine("Goodbye. We hope you choose McDonalds next time!");
		}
		
		string menu = Console.ReadLine();
		
		if(menu == "A")
		{
			Console.WriteLine("Please select your order.");
			Console.WriteLine("\nA - Burger McDo \nB - Big Mac \nC - Cheeseburger Deluxe \nD - Cheeseburger \nE - McCrispy Chicken Sandwich \nF - McChicken Sandwich \nG - Quarter Pounder w/ Cheese");
		
		string burgtype = Console.ReadLine();
		
		if(burgtype == "A")
		{
			Console.WriteLine("Burger McDo costs Php94. Please indicate the quantity of your order (1-20):");
		
		int quant = int.Parse(Console.ReadLine());
		int x = 94;
		int y = 0;
		
		if(quant <= 20 && quant >= 1)
		{
		y = x*quant;
			
			Console.Write("Your total is Php");
			Console.Write(y);
			Console.Write(" for this order. How much are you going to pay?");
		}
		else
		{
			Console.WriteLine("Invalid quantity entered.");
		}
		
		int pay = int.Parse(Console.ReadLine());
		x = 94;
		y = x*quant;
		int z = 0;	
		
		if(pay >= y)
		{
		z = pay-y;
			
			Console.Write("\nYour total change is Php");
			Console.Write(z);
			Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
		}
		else
		{
			Console.WriteLine("Payment not sufficient to process your order.");
		}
		}
		else if(burgtype == "B")
		{
			Console.WriteLine("Big Mac costs Php186. Please indicate the quantity of your order (1-20):");
		
		int quant = int.Parse(Console.ReadLine());
		int x = 186;
		int y = 0;
		
		if(quant <= 20 && quant >= 1)
		{
		y = x*quant;
			
			Console.Write("Your total is Php");
			Console.Write(y);
			Console.Write(" for this order. How much are you going to pay?");
		}
		else
		{
			Console.WriteLine("Invalid quantity entered.");
		}
		
		int pay = int.Parse(Console.ReadLine());
		x = 186;
		y = x*quant;
		int z = 0;	
		
		if(pay >= y)
		{
		z = pay-y;
			
			Console.Write("\nYour total change is Php");
			Console.Write(z);
			Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
		}
		else
		{
			Console.WriteLine("Payment not sufficient to process your order.");
		}
		}
		else if(burgtype == "C")
		{
			Console.WriteLine("Cheeseburger Deluxe costs Php132. Please indicate the quantity of your order (1-20):");
		
		int quant = int.Parse(Console.ReadLine());
		int x = 132;
		int y = 0;
		
		if(quant <= 20 && quant >= 1)
		{
		y = x*quant;
			
			Console.Write("Your total is Php");
			Console.Write(y);
			Console.Write(" for this order. How much are you going to pay?");
		}
		else
		{
			Console.WriteLine("Invalid quantity entered.");
		}
		
		int pay = int.Parse(Console.ReadLine());
		x = 132;
		y = x*quant;
		int z = 0;	
		
		if(pay >= y)
		{
		z = pay-y;
			
			Console.Write("\nYour total change is Php");
			Console.Write(z);
			Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
		}
		else
		{
			Console.WriteLine("Payment not sufficient to process your order.");
		}
		}
		else if(burgtype == "D")
		{
			Console.WriteLine("Cheeseburger costs Php114. Please indicate the quantity of your order (1-20):");
		
		int quant = int.Parse(Console.ReadLine());
		int x = 114;
		int y = 0;
		
		if(quant <= 20 && quant >= 1)
		{
		y = x*quant;
			
			Console.Write("Your total is Php");
			Console.Write(y);
			Console.Write(" for this order. How much are you going to pay?");
		}
		else
		{
			Console.WriteLine("Invalid quantity entered.");
		}
		
		int pay = int.Parse(Console.ReadLine());
		x = 114;
		y = x*quant;
		int z = 0;	
		
		if(pay >= y)
		{
		z = pay-y;
			
			Console.Write("\nYour total change is Php");
			Console.Write(z);
			Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
		}
		else
		{
			Console.WriteLine("Payment not sufficient to process your order.");
		}
		}
		else if(burgtype == "E")
		{
			Console.WriteLine("McCrispy Chicken Sandwich costs Php103. Please indicate the quantity of your order (1-20):");
		
		int quant = int.Parse(Console.ReadLine());
		int x = 103;
		int y = 0;
		
		if(quant <= 20 && quant >= 1)
		{
		y = x*quant;
			
			Console.Write("Your total is Php");
			Console.Write(y);
			Console.Write(" for this order. How much are you going to pay?");
		}
		else
		{
			Console.WriteLine("Invalid quantity entered.");
		}
		
		int pay = int.Parse(Console.ReadLine());
		x = 103;
		y = x*quant;
		int z = 0;	
		
		if(pay >= y)
		{
		z = pay-y;
			
			Console.Write("\nYour total change is Php");
			Console.Write(z);
			Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
		}
		else
		{
			Console.WriteLine("Payment not sufficient to process your order.");
		}
		}
		else if(burgtype == "F")
		{	
			Console.WriteLine("McChicken Sandwich costs Php155. Please indicate the quantity of your order (1-20):");
		
		int quant = int.Parse(Console.ReadLine());
		int x = 155;
		int y = 0;
		
		if(quant <= 20 && quant >= 1)
		{
		y = x*quant;
			
			Console.Write("Your total is Php");
			Console.Write(y);
			Console.Write(" for this order. How much are you going to pay?");
		}
		else
		{
			Console.WriteLine("Invalid quantity entered.");
		}
		
		int pay = int.Parse(Console.ReadLine());
		x = 155;
		y = x*quant;
		int z = 0;	
		
		if(pay >= y)
		{
		z = pay-y;
			
			Console.Write("\nYour total change is Php");
			Console.Write(z);
			Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
		}
		else
		{
			Console.WriteLine("Payment not sufficient to process your order.");
		}
		}
		else if(burgtype == "G")
		{	
			Console.WriteLine("Quarter Pounder w/ Cheese costs Php186. Please indicate the quantity of your order (1-20):");
		
		int quant = int.Parse(Console.ReadLine());
		int x = 186;
		int y = 0;
		
		if(quant <= 20 && quant >= 1)
		{
		y = x*quant;
			
			Console.Write("Your total is Php");
			Console.Write(y);
			Console.Write(" for this order. How much are you going to pay?");
		}
		else
		{
			Console.WriteLine("Invalid quantity entered.");
		}
		
		int pay = int.Parse(Console.ReadLine());
		x = 186;
		y = x*quant;
		int z = 0;	
		
		if(pay >= y)
		{
		z = pay-y;
			
			Console.Write("\nYour total change is Php");
			Console.Write(z);
			Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
		}
		else
		{
			Console.WriteLine("Payment not sufficient to process your order.");
		}
		}
		else
		{
			Console.WriteLine("Item not found in menu.");
		}
		}
		
		if(menu == "B")
		{
			Console.WriteLine("Please select your order.");
			Console.WriteLine("\nA - Chicken McDo Meal \nB - Spicy Chicken McDo Meal \nC - 6-pc Chicken McNuggets \nD - 6-pc Chicken McNuggets Meal \nE - McCrispy Chicken Fillet Meal \nF - McMcCrispy Chicken Fillet Ala King Meal");
		
		string chictype = Console.ReadLine();
		
		if(chictype == "A")
		{
			Console.WriteLine("Chicken McDo Meal costs Php113. Please indicate the quantity of your order (1-20):");
		
		int quant = int.Parse(Console.ReadLine());
		int x = 113;
		int y = 0;
		
		if(quant <= 20 && quant >= 1)
		{
		y = x*quant;
			
			Console.Write("Your total is Php");
			Console.Write(y);
			Console.Write(" for this order. How much are you going to pay?");
		}
		else
		{
			Console.WriteLine("Invalid quantity entered.");
		}
		
		int pay = int.Parse(Console.ReadLine());
		x = 113;
		y = x*quant;
		int z = 0;	
		
		if(pay >= y)
		{
		z = pay-y;
			
			Console.Write("\nYour total change is Php");
			Console.Write(z);
			Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
		}
		else
		{
			Console.WriteLine("Payment not sufficient to process your order.");
		}
		}
		else if(chictype == "B")
		{
			Console.WriteLine("Spicy Chicken McDo Meal costs Php116. Please indicate the quantity of your order (1-20):");
		
		int quant = int.Parse(Console.ReadLine());
		int x = 116;
		int y = 0;
		
		if(quant <= 20 && quant >= 1)
		{
		y = x*quant;
			
			Console.Write("Your total is Php");
			Console.Write(y);
			Console.Write(" for this order. How much are you going to pay?");
		}
		else
		{
			Console.WriteLine("Invalid quantity entered.");
		}
		
		int pay = int.Parse(Console.ReadLine());
		x = 116;
		y = x*quant;
		int z = 0;	
		
		if(pay >= y)
		{
		z = pay-y;
			
			Console.Write("\nYour total change is Php");
			Console.Write(z);
			Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
		}
		else
		{
			Console.WriteLine("Payment not sufficient to process your order.");
		}
		}
		else if(chictype == "C")
		{
			Console.WriteLine("6-pc Chicken McNuggets costs Php123. Please indicate the quantity of your order (1-20):");
		
		int quant = int.Parse(Console.ReadLine());
		int x = 123;
		int y = 0;
		
		if(quant <= 20 && quant >= 1)
		{
		y = x*quant;
			
			Console.Write("Your total is Php");
			Console.Write(y);
			Console.Write(" for this order. How much are you going to pay?");
		}
		else
		{
			Console.WriteLine("Invalid quantity entered.");
		}
		
		int pay = int.Parse(Console.ReadLine());
		x = 123;
		y = x*quant;
		int z = 0;	
		
		if(pay >= y)
		{
		z = pay-y;
			
			Console.Write("\nYour total change is Php");
			Console.Write(z);
			Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
		}
		else
		{
			Console.WriteLine("Payment not sufficient to process your order.");
		}
		}
		else if(chictype == "D")
		{
			Console.WriteLine("6-pc Chicken McNuggets Meal costs Php165. Please indicate the quantity of your order (1-20):");
		
		int quant = int.Parse(Console.ReadLine());
		int x = 165;
		int y = 0;
		
		if(quant <= 20 && quant >= 1)
		{
		y = x*quant;
			
			Console.Write("Your total is Php");
			Console.Write(y);
			Console.Write(" for this order. How much are you going to pay?");
		}
		else
		{
			Console.WriteLine("Invalid quantity entered.");
		}
		
		int pay = int.Parse(Console.ReadLine());
		x = 165;
		y = x*quant;
		int z = 0;	
		
		if(pay >= y)
		{
		z = pay-y;
			
			Console.Write("\nYour total change is Php");
			Console.Write(z);
			Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
		}
		else
		{
			Console.WriteLine("Payment not sufficient to process your order.");
		}
		}
		else if(chictype == "E")
		{
			Console.WriteLine("McCrispy Chicken Fillet Meal costs Php85. Please indicate the quantity of your order (1-20):");
		
		int quant = int.Parse(Console.ReadLine());
		int x = 85;
		int y = 0;
		
		if(quant <= 20 && quant >= 1)
		{
		y = x*quant;
			
			Console.Write("Your total is Php");
			Console.Write(y);
			Console.Write(" for this order. How much are you going to pay?");
		}
		else
		{
			Console.WriteLine("Invalid quantity entered.");
		}
		
		int pay = int.Parse(Console.ReadLine());
		x = 85;
		y = x*quant;
		int z = 0;	
		
		if(pay >= y)
		{
		z = pay-y;
			
			Console.Write("\nYour total change is Php");
			Console.Write(z);
			Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
		}
		else
		{
			Console.WriteLine("Payment not sufficient to process your order.");
		}
		}
		else if(chictype == "F")
		{	
			Console.WriteLine("McCrispy Chicken Fillet Ala King Meal costs Php88. Please indicate the quantity of your order (1-20):");
		
		int quant = int.Parse(Console.ReadLine());
		int x = 88;
		int y = 0;
		
		if(quant <= 20 && quant >= 1)
		{
		y = x*quant;
			
			Console.Write("Your total is Php");
			Console.Write(y);
			Console.Write(" for this order. How much are you going to pay?");
		}
		else
		{
			Console.WriteLine("Invalid quantity entered.");
		}
		
		int pay = int.Parse(Console.ReadLine());
		x = 88;
		y = x*quant;
		int z = 0;	
		
		if(pay >= y)
		{
		z = pay-y;
			
			Console.Write("\nYour total change is Php");
			Console.Write(z);
			Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
		}
		else
		{
			Console.WriteLine("Payment not sufficient to process your order.");
		}
		}
		else
		{
			Console.WriteLine("Item not found in menu.");
		}
		}
	
		if(menu == "C")
		{
			Console.WriteLine("Please select your order.");
			Console.WriteLine("\nA - McCafe Coffee Float \nB - McCafe Iced Coffee \nC - McFreeze \nD - McFlurry w/ Oreo \nE - Coke McFloat \nF - Sunade");
		
		string dndtype = Console.ReadLine();
		
		if(dndtype == "A")
		{
			Console.WriteLine("McCafe Coffee Float costs Php59. Please indicate the quantity of your order (1-20):");
		
		int quant = int.Parse(Console.ReadLine());
		int x = 59;
		int y = 0;
		
		if(quant <= 20 && quant >= 1)
		{
		y = x*quant;
			
			Console.Write("Your total is Php");
			Console.Write(y);
			Console.Write(" for this order. How much are you going to pay?");
		}
		else
		{
			Console.WriteLine("Invalid quantity entered.");
		}
		
		int pay = int.Parse(Console.ReadLine());
		x = 59;
		y = x*quant;
		int z = 0;	
		
		if(pay >= y)
		{
		z = pay-y;
			
			Console.Write("\nYour total change is Php");
			Console.Write(z);
			Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
		}
		else
		{
			Console.WriteLine("Payment not sufficient to process your order.");
		}
		}
		else if(dndtype == "B")
		{
			Console.WriteLine("McCafe Iced Coffee costs Php50. Please indicate the quantity of your order (1-20):");
		
		int quant = int.Parse(Console.ReadLine());
		int x = 50;
		int y = 0;
		
		if(quant <= 20 && quant >= 1)
		{
		y = x*quant;
			
			Console.Write("Your total is Php");
			Console.Write(y);
			Console.Write(" for this order. How much are you going to pay?");
		}
		else
		{
			Console.WriteLine("Invalid quantity entered.");
		}
		
		int pay = int.Parse(Console.ReadLine());
		x = 50;
		y = x*quant;
		int z = 0;	
		
		if(pay >= y)
		{
		z = pay-y;
			
			Console.Write("\nYour total change is Php");
			Console.Write(z);
			Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
		}
		else
		{
			Console.WriteLine("Payment not sufficient to process your order.");
		}
		}
		else if(dndtype == "C")
		{
			Console.WriteLine("McFreeze costs Php32. Please indicate the quantity of your order (1-20):");
		
		int quant = int.Parse(Console.ReadLine());
		int x = 32;
		int y = 0;
		
		if(quant <= 20 && quant >= 1)
		{
		y = x*quant;
			
			Console.Write("Your total is Php");
			Console.Write(y);
			Console.Write(" for this order. How much are you going to pay?");
		}
		else
		{
			Console.WriteLine("Invalid quantity entered.");
		}
		
		int pay = int.Parse(Console.ReadLine());
		x = 32;
		y = x*quant;
		int z = 0;	
		
		if(pay >= y)
		{
		z = pay-y;
			
			Console.Write("\nYour total change is Php");
			Console.Write(z);
			Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
		}
		else
		{
			Console.WriteLine("Payment not sufficient to process your order.");
		}
		}
		else if(dndtype == "D")
		{
			Console.WriteLine("McFlurry w/ Oreo costs Php49. Please indicate the quantity of your order (1-20):");
		
		int quant = int.Parse(Console.ReadLine());
		int x = 49;
		int y = 0;
		
		if(quant <= 20 && quant >= 1)
		{
		y = x*quant;
			
			Console.Write("Your total is Php");
			Console.Write(y);
			Console.Write(" for this order. How much are you going to pay?");
		}
		else
		{
			Console.WriteLine("Invalid quantity entered.");
		}
		
		int pay = int.Parse(Console.ReadLine());
		x = 49;
		y = x*quant;
		int z = 0;	
		
		if(pay >= y)
		{
		z = pay-y;
			
			Console.Write("\nYour total change is Php");
			Console.Write(z);
			Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
		}
		else
		{
			Console.WriteLine("Payment not sufficient to process your order.");
		}
		}
		else if(dndtype == "E")
		{
			Console.WriteLine("Coke McFloat costs Php29. Please indicate the quantity of your order (1-20):");
		
		int quant = int.Parse(Console.ReadLine());
		int x = 29;
		int y = 0;
		
		if(quant <= 20 && quant >= 1)
		{
		y = x*quant;
			
			Console.Write("Your total is Php");
			Console.Write(y);
			Console.Write(" for this order. How much are you going to pay?");
		}
		else
		{
			Console.WriteLine("Invalid quantity entered.");
		}
		
		int pay = int.Parse(Console.ReadLine());
		x = 29;
		y = x*quant;
		int z = 0;	
		
		if(pay >= y)
		{
		z = pay-y;
			
			Console.Write("\nYour total change is Php");
			Console.Write(z);
			Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
		}
		else
		{
			Console.WriteLine("Payment not sufficient to process your order.");
		}
		}
		else if(dndtype == "F")
		{	
			Console.WriteLine("Sunade costs Php29. Please indicate the quantity of your order (1-20):");
		
		int quant = int.Parse(Console.ReadLine());
		int x = 29;
		int y = 0;
		
		if(quant <= 20 && quant >= 1)
		{
		y = x*quant;
			
			Console.Write("Your total is Php");
			Console.Write(y);
			Console.Write(" for this order. How much are you going to pay?");
		}
		else
		{
			Console.WriteLine("Invalid quantity entered.");
		}
		
		int pay = int.Parse(Console.ReadLine());
		x = 29;
		y = x*quant;
		int z = 0;	
		
		if(pay >= y)
		{
		z = pay-y;
			
			Console.Write("\nYour total change is Php");
			Console.Write(z);
			Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
		}
		else
		{
			Console.WriteLine("Payment not sufficient to process your order.");
		}
		}
		else
		{
			Console.WriteLine("Item not found in menu.");
		}
		}
	}
}

 
using System;
                    
public class Program
{
    public static void Main()
    {
        Console.WriteLine("Welcome to McDonalds!");
        
        Console.WriteLine("\nWould you like to order? \nSelect 1 for Yes. Select any number for No.");
        int ans = int.Parse(Console.ReadLine());
        
        if(ans == 1)
        {
            Console.WriteLine("Hello! Please refer to our menu below:\n A - Burgers \n B - Chicken and Platters \n C - Drinks and Desserts");
        }
        else
        {
            Console.WriteLine("Goodbye. We hope you choose McDonalds next time!");
        }
        
        string menu = Console.ReadLine();
        
        if(menu == "A")
        {
            Console.WriteLine("Please select your order.");
            Console.WriteLine("\nA - Burger McDo \nB - Big Mac \nC - Cheeseburger Deluxe \nD - Cheeseburger \nE - McCrispy Chicken Sandwich \nF - McChicken Sandwich \nG - Quarter Pounder w/ Cheese");
        
        string burgtype = Console.ReadLine();
        
        if(burgtype == "A")
        {
            Console.WriteLine("Burger McDo costs Php94. Please indicate the quantity of your order (1-20):");
        
        int quant = int.Parse(Console.ReadLine());
        int x = 94;
        int y = 0;
        
        if(quant <= 20 && quant >= 1)
        {
        y = x*quant;
            
            Console.Write("Your total is Php");
            Console.Write(y);
            Console.Write(" for this order. How much are you going to pay?");
        }
        else
        {
            Console.WriteLine("Invalid quantity entered.");
        }
        
        int pay = int.Parse(Console.ReadLine());
        x = 94;
        y = x*quant;
        int z = 0;  
        
        if(pay >= y)
        {
        z = pay-y;
            
            Console.Write("\nYour total change is Php");
            Console.Write(z);
            Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
        }
        else
        {
            Console.WriteLine("Payment not sufficient to process your order.");
        }
        }
        else if(burgtype == "B")
        {
            Console.WriteLine("Big Mac costs Php186. Please indicate the quantity of your order (1-20):");
        
        int quant = int.Parse(Console.ReadLine());
        int x = 186;
        int y = 0;
        
        if(quant <= 20 && quant >= 1)
        {
        y = x*quant;
            
            Console.Write("Your total is Php");
            Console.Write(y);
            Console.Write(" for this order. How much are you going to pay?");
        }
        else
        {
            Console.WriteLine("Invalid quantity entered.");
        }
        
        int pay = int.Parse(Console.ReadLine());
        x = 186;
        y = x*quant;
        int z = 0;  
        
        if(pay >= y)
        {
        z = pay-y;
            
            Console.Write("\nYour total change is Php");
            Console.Write(z);
            Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
        }
        else
        {
            Console.WriteLine("Payment not sufficient to process your order.");
        }
        }
        else if(burgtype == "C")
        {
            Console.WriteLine("Cheeseburger Deluxe costs Php132. Please indicate the quantity of your order (1-20):");
        
        int quant = int.Parse(Console.ReadLine());
        int x = 132;
        int y = 0;
        
        if(quant <= 20 && quant >= 1)
        {
        y = x*quant;
            
            Console.Write("Your total is Php");
            Console.Write(y);
            Console.Write(" for this order. How much are you going to pay?");
        }
        else
        {
            Console.WriteLine("Invalid quantity entered.");
        }
        
        int pay = int.Parse(Console.ReadLine());
        x = 132;
        y = x*quant;
        int z = 0;  
        
        if(pay >= y)
        {
        z = pay-y;
            
            Console.Write("\nYour total change is Php");
            Console.Write(z);
            Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
        }
        else
        {
            Console.WriteLine("Payment not sufficient to process your order.");
        }
        }
        else if(burgtype == "D")
        {
            Console.WriteLine("Cheeseburger costs Php114. Please indicate the quantity of your order (1-20):");
        
        int quant = int.Parse(Console.ReadLine());
        int x = 114;
        int y = 0;
        
        if(quant <= 20 && quant >= 1)
        {
        y = x*quant;
            
            Console.Write("Your total is Php");
            Console.Write(y);
            Console.Write(" for this order. How much are you going to pay?");
        }
        else
        {
            Console.WriteLine("Invalid quantity entered.");
        }
        
        int pay = int.Parse(Console.ReadLine());
        x = 114;
        y = x*quant;
        int z = 0;  
        
        if(pay >= y)
        {
        z = pay-y;
            
            Console.Write("\nYour total change is Php");
            Console.Write(z);
            Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
        }
        else
        {
            Console.WriteLine("Payment not sufficient to process your order.");
        }
        }
        else if(burgtype == "E")
        {
            Console.WriteLine("McCrispy Chicken Sandwich costs Php103. Please indicate the quantity of your order (1-20):");
        
        int quant = int.Parse(Console.ReadLine());
        int x = 103;
        int y = 0;
        
        if(quant <= 20 && quant >= 1)
        {
        y = x*quant;
            
            Console.Write("Your total is Php");
            Console.Write(y);
            Console.Write(" for this order. How much are you going to pay?");
        }
        else
        {
            Console.WriteLine("Invalid quantity entered.");
        }
        
        int pay = int.Parse(Console.ReadLine());
        x = 103;
        y = x*quant;
        int z = 0;  
        
        if(pay >= y)
        {
        z = pay-y;
            
            Console.Write("\nYour total change is Php");
            Console.Write(z);
            Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
        }
        else
        {
            Console.WriteLine("Payment not sufficient to process your order.");
        }
        }
        else if(burgtype == "F")
        {   
            Console.WriteLine("McChicken Sandwich costs Php155. Please indicate the quantity of your order (1-20):");
        
        int quant = int.Parse(Console.ReadLine());
        int x = 155;
        int y = 0;
        
        if(quant <= 20 && quant >= 1)
        {
        y = x*quant;
            
            Console.Write("Your total is Php");
            Console.Write(y);
            Console.Write(" for this order. How much are you going to pay?");
        }
        else
        {
            Console.WriteLine("Invalid quantity entered.");
        }
        
        int pay = int.Parse(Console.ReadLine());
        x = 155;
        y = x*quant;
        int z = 0;  
        
        if(pay >= y)
        {
        z = pay-y;
            
            Console.Write("\nYour total change is Php");
            Console.Write(z);
            Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
        }
        else
        {
            Console.WriteLine("Payment not sufficient to process your order.");
        }
        }
        else if(burgtype == "G")
        {   
            Console.WriteLine("Quarter Pounder w/ Cheese costs Php186. Please indicate the quantity of your order (1-20):");
        
        int quant = int.Parse(Console.ReadLine());
        int x = 186;
        int y = 0;
        
        if(quant <= 20 && quant >= 1)
        {
        y = x*quant;
            
            Console.Write("Your total is Php");
            Console.Write(y);
            Console.Write(" for this order. How much are you going to pay?");
        }
        else
        {
            Console.WriteLine("Invalid quantity entered.");
        }
        
        int pay = int.Parse(Console.ReadLine());
        x = 186;
        y = x*quant;
        int z = 0;  
        
        if(pay >= y)
        {
        z = pay-y;
            
            Console.Write("\nYour total change is Php");
            Console.Write(z);
            Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
        }
        else
        {
            Console.WriteLine("Payment not sufficient to process your order.");
        }
        }
        else
        {
            Console.WriteLine("Item not found in menu.");
        }
        }
        
        if(menu == "B")
        {
            Console.WriteLine("Please select your order.");
            Console.WriteLine("\nA - Chicken McDo Meal \nB - Spicy Chicken McDo Meal \nC - 6-pc Chicken McNuggets \nD - 6-pc Chicken McNuggets Meal \nE - McCrispy Chicken Fillet Meal \nF - McMcCrispy Chicken Fillet Ala King Meal");
        
        string chictype = Console.ReadLine();
        
        if(chictype == "A")
        {
            Console.WriteLine("Chicken McDo Meal costs Php113. Please indicate the quantity of your order (1-20):");
        
        int quant = int.Parse(Console.ReadLine());
        int x = 113;
        int y = 0;
        
        if(quant <= 20 && quant >= 1)
        {
        y = x*quant;
            
            Console.Write("Your total is Php");
            Console.Write(y);
            Console.Write(" for this order. How much are you going to pay?");
        }
        else
        {
            Console.WriteLine("Invalid quantity entered.");
        }
        
        int pay = int.Parse(Console.ReadLine());
        x = 113;
        y = x*quant;
        int z = 0;  
        
        if(pay >= y)
        {
        z = pay-y;
            
            Console.Write("\nYour total change is Php");
            Console.Write(z);
            Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
        }
        else
        {
            Console.WriteLine("Payment not sufficient to process your order.");
        }
        }
        else if(chictype == "B")
        {
            Console.WriteLine("Spicy Chicken McDo Meal costs Php116. Please indicate the quantity of your order (1-20):");
        
        int quant = int.Parse(Console.ReadLine());
        int x = 116;
        int y = 0;
        
        if(quant <= 20 && quant >= 1)
        {
        y = x*quant;
            
            Console.Write("Your total is Php");
            Console.Write(y);
            Console.Write(" for this order. How much are you going to pay?");
        }
        else
        {
            Console.WriteLine("Invalid quantity entered.");
        }
        
        int pay = int.Parse(Console.ReadLine());
        x = 116;
        y = x*quant;
        int z = 0;  
        
        if(pay >= y)
        {
        z = pay-y;
            
            Console.Write("\nYour total change is Php");
            Console.Write(z);
            Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
        }
        else
        {
            Console.WriteLine("Payment not sufficient to process your order.");
        }
        }
        else if(chictype == "C")
        {
            Console.WriteLine("6-pc Chicken McNuggets costs Php123. Please indicate the quantity of your order (1-20):");
        
        int quant = int.Parse(Console.ReadLine());
        int x = 123;
        int y = 0;
        
        if(quant <= 20 && quant >= 1)
        {
        y = x*quant;
            
            Console.Write("Your total is Php");
            Console.Write(y);
            Console.Write(" for this order. How much are you going to pay?");
        }
        else
        {
            Console.WriteLine("Invalid quantity entered.");
        }
        
        int pay = int.Parse(Console.ReadLine());
        x = 123;
        y = x*quant;
        int z = 0;  
        
        if(pay >= y)
        {
        z = pay-y;
            
            Console.Write("\nYour total change is Php");
            Console.Write(z);
            Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
        }
        else
        {
            Console.WriteLine("Payment not sufficient to process your order.");
        }
        }
        else if(chictype == "D")
        {
            Console.WriteLine("6-pc Chicken McNuggets Meal costs Php165. Please indicate the quantity of your order (1-20):");
        
        int quant = int.Parse(Console.ReadLine());
        int x = 165;
        int y = 0;
        
        if(quant <= 20 && quant >= 1)
        {
        y = x*quant;
            
            Console.Write("Your total is Php");
            Console.Write(y);
            Console.Write(" for this order. How much are you going to pay?");
        }
        else
        {
            Console.WriteLine("Invalid quantity entered.");
        }
        
        int pay = int.Parse(Console.ReadLine());
        x = 165;
        y = x*quant;
        int z = 0;  
        
        if(pay >= y)
        {
        z = pay-y;
            
            Console.Write("\nYour total change is Php");
            Console.Write(z);
            Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
        }
        else
        {
            Console.WriteLine("Payment not sufficient to process your order.");
        }
        }
        else if(chictype == "E")
        {
            Console.WriteLine("McCrispy Chicken Fillet Meal costs Php85. Please indicate the quantity of your order (1-20):");
        
        int quant = int.Parse(Console.ReadLine());
        int x = 85;
        int y = 0;
        
        if(quant <= 20 && quant >= 1)
        {
        y = x*quant;
            
            Console.Write("Your total is Php");
            Console.Write(y);
            Console.Write(" for this order. How much are you going to pay?");
        }
        else
        {
            Console.WriteLine("Invalid quantity entered.");
        }
        
        int pay = int.Parse(Console.ReadLine());
        x = 85;
        y = x*quant;
        int z = 0;  
        
        if(pay >= y)
        {
        z = pay-y;
            
            Console.Write("\nYour total change is Php");
            Console.Write(z);
            Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
        }
        else
        {
            Console.WriteLine("Payment not sufficient to process your order.");
        }
        }
        else if(chictype == "F")
        {   
            Console.WriteLine("McCrispy Chicken Fillet Ala King Meal costs Php88. Please indicate the quantity of your order (1-20):");
        
        int quant = int.Parse(Console.ReadLine());
        int x = 88;
        int y = 0;
        
        if(quant <= 20 && quant >= 1)
        {
        y = x*quant;
            
            Console.Write("Your total is Php");
            Console.Write(y);
            Console.Write(" for this order. How much are you going to pay?");
        }
        else
        {
            Console.WriteLine("Invalid quantity entered.");
        }
        
        int pay = int.Parse(Console.ReadLine());
        x = 88;
        y = x*quant;
        int z = 0;  
        
        if(pay >= y)
        {
        z = pay-y;
            
            Console.Write("\nYour total change is Php");
            Console.Write(z);
            Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
        }
        else
        {
            Console.WriteLine("Payment not sufficient to process your order.");
        }
        }
        else
        {
            Console.WriteLine("Item not found in menu.");
        }
        }
    
        if(menu == "C")
        {
            Console.WriteLine("Please select your order.");
            Console.WriteLine("\nA - McCafe Coffee Float \nB - McCafe Iced Coffee \nC - McFreeze \nD - McFlurry w/ Oreo \nE - Coke McFloat \nF - Sunade");
        
        string dndtype = Console.ReadLine();
        
        if(dndtype == "A")
        {
            Console.WriteLine("McCafe Coffee Float costs Php59. Please indicate the quantity of your order (1-20):");
        
        int quant = int.Parse(Console.ReadLine());
        int x = 59;
        int y = 0;
        
        if(quant <= 20 && quant >= 1)
        {
        y = x*quant;
            
            Console.Write("Your total is Php");
            Console.Write(y);
            Console.Write(" for this order. How much are you going to pay?");
        }
        else
        {
            Console.WriteLine("Invalid quantity entered.");
        }
        
        int pay = int.Parse(Console.ReadLine());
        x = 59;
        y = x*quant;
        int z = 0;  
        
        if(pay >= y)
        {
        z = pay-y;
            
            Console.Write("\nYour total change is Php");
            Console.Write(z);
            Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
        }
        else
        {
            Console.WriteLine("Payment not sufficient to process your order.");
        }
        }
        else if(dndtype == "B")
        {
            Console.WriteLine("McCafe Iced Coffee costs Php50. Please indicate the quantity of your order (1-20):");
        
        int quant = int.Parse(Console.ReadLine());
        int x = 50;
        int y = 0;
        
        if(quant <= 20 && quant >= 1)
        {
        y = x*quant;
            
            Console.Write("Your total is Php");
            Console.Write(y);
            Console.Write(" for this order. How much are you going to pay?");
        }
        else
        {
            Console.WriteLine("Invalid quantity entered.");
        }
        
        int pay = int.Parse(Console.ReadLine());
        x = 50;
        y = x*quant;
        int z = 0;  
        
        if(pay >= y)
        {
        z = pay-y;
            
            Console.Write("\nYour total change is Php");
            Console.Write(z);
            Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
        }
        else
        {
            Console.WriteLine("Payment not sufficient to process your order.");
        }
        }
        else if(dndtype == "C")
        {
            Console.WriteLine("McFreeze costs Php32. Please indicate the quantity of your order (1-20):");
        
        int quant = int.Parse(Console.ReadLine());
        int x = 32;
        int y = 0;
        
        if(quant <= 20 && quant >= 1)
        {
        y = x*quant;
            
            Console.Write("Your total is Php");
            Console.Write(y);
            Console.Write(" for this order. How much are you going to pay?");
        }
        else
        {
            Console.WriteLine("Invalid quantity entered.");
        }
        
        int pay = int.Parse(Console.ReadLine());
        x = 32;
        y = x*quant;
        int z = 0;  
        
        if(pay >= y)
        {
        z = pay-y;
            
            Console.Write("\nYour total change is Php");
            Console.Write(z);
            Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
        }
        else
        {
            Console.WriteLine("Payment not sufficient to process your order.");
        }
        }
        else if(dndtype == "D")
        {
            Console.WriteLine("McFlurry w/ Oreo costs Php49. Please indicate the quantity of your order (1-20):");
        
        int quant = int.Parse(Console.ReadLine());
        int x = 49;
        int y = 0;
        
        if(quant <= 20 && quant >= 1)
        {
        y = x*quant;
            
            Console.Write("Your total is Php");
            Console.Write(y);
            Console.Write(" for this order. How much are you going to pay?");
        }
        else
        {
            Console.WriteLine("Invalid quantity entered.");
        }
        
        int pay = int.Parse(Console.ReadLine());
        x = 49;
        y = x*quant;
        int z = 0;  
        
        if(pay >= y)
        {
        z = pay-y;
            
            Console.Write("\nYour total change is Php");
            Console.Write(z);
            Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
        }
        else
        {
            Console.WriteLine("Payment not sufficient to process your order.");
        }
        }
        else if(dndtype == "E")
        {
            Console.WriteLine("Coke McFloat costs Php29. Please indicate the quantity of your order (1-20):");
        
        int quant = int.Parse(Console.ReadLine());
        int x = 29;
        int y = 0;
        
        if(quant <= 20 && quant >= 1)
        {
        y = x*quant;
            
            Console.Write("Your total is Php");
            Console.Write(y);
            Console.Write(" for this order. How much are you going to pay?");
        }
        else
        {
            Console.WriteLine("Invalid quantity entered.");
        }
        
        int pay = int.Parse(Console.ReadLine());
        x = 29;
        y = x*quant;
        int z = 0;  
        
        if(pay >= y)
        {
        z = pay-y;
            
            Console.Write("\nYour total change is Php");
            Console.Write(z);
            Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
        }
        else
        {
            Console.WriteLine("Payment not sufficient to process your order.");
        }
        }
        else if(dndtype == "F")
        {   
            Console.WriteLine("Sunade costs Php29. Please indicate the quantity of your order (1-20):");
        
        int quant = int.Parse(Console.ReadLine());
        int x = 29;
        int y = 0;
        
        if(quant <= 20 && quant >= 1)
        {
        y = x*quant;
            
            Console.Write("Your total is Php");
            Console.Write(y);
            Console.Write(" for this order. How much are you going to pay?");
        }
        else
        {
            Console.WriteLine("Invalid quantity entered.");
        }
        
        int pay = int.Parse(Console.ReadLine());
        x = 29;
        y = x*quant;
        int z = 0;  
        
        if(pay >= y)
        {
        z = pay-y;
            
            Console.Write("\nYour total change is Php");
            Console.Write(z);
            Console.Write(". \nPlease wait a few minutes for your order to be served. Thank you!");
        }
        else
        {
            Console.WriteLine("Payment not sufficient to process your order.");
        }
        }
        else
        {
            Console.WriteLine("Item not found in menu.");
        }
        }
    }
}

View IL Code