using System;

public class Program

{

    public static void Main()

    {

        // 5. temperature converter

        /*Console.WriteLine("Please type 1 for Celsius or 2 for Farenheight: ");

        int gametype = int.Parse(Console.ReadLine());

        if(gametype == 1){

            Console.WriteLine("Please enter your value in Celsius: ");

            int celsius = int.Parse(Console.ReadLine());

            Console.WriteLine($"Your value in Farenheight is: {(celsius * 9/5) + 32}");

        }

        if(gametype == 2){

            Console.WriteLine("Please enter your value in Farenheight: ");

            int farenheight = int.Parse(Console.ReadLine());

            Console.WriteLine($"Your value in Celsius is: {(farenheight - 32) * 5/9}");

        }

        else{

            Console.WriteLine("Please select the correct option and try again.");

        }*/

        // 6. discount calculator

        /*Console.WriteLine("Please type your price to calculate discount amount: ");

        int discount = int.Parse(Console.ReadLine());

        if(discount >= 100){

            Console.WriteLine($"Your discounted price is: {(discount - (discount * 0.2))}");

        }

        if(discount >= 50 && discount < 100){

            Console.WriteLine($"Your discounted price is: {(discount - (discount * 0.1))}");

        }

        else{

            Console.WriteLine("You are not entitled to any discount.");

        }*/

        // 7. leap year checker

        /*Console.WriteLine("Please Enter Your Year");

        int year = int.Parse(Console.ReadLine());

        if(year%4 == 0){

            Console.WriteLine($"Your year ({year}) is a leap year.");

        }

        else{

            Console.WriteLine($"Your year ({year}) is not a leap year.");

        }*/

        // 8. simple calculator

        /*Console.WriteLine("Please choose an operation (+, -, *, /): ");

        string operation = Console.ReadLine();

        if(operation == "+"){

            Console.WriteLine("Enter your first number: ");

            int num1 = int.Parse(Console.ReadLine());

            Console.WriteLine("Enter your second number: ");

            int num2 = int.Parse(Console.ReadLine());

            Console.WriteLine($"Your result is : {num1 + num2}");

        }

        if(operation == "-"){

            Console.WriteLine("Enter your first number: ");

            int num1 = int.Parse(Console.ReadLine());

            Console.WriteLine("Enter your second number: ");

            int num2 = int.Parse(Console.ReadLine());

            Console.WriteLine($"Your result is : {num1 - num2}");

        }

        if(operation == "*"){

            Console.WriteLine("Enter your first number: ");

            int num1 = int.Parse(Console.ReadLine());

            Console.WriteLine("Enter your second number: ");

            int num2 = int.Parse(Console.ReadLine());

            Console.WriteLine($"Your result is : {num1 * num2}");

        }

        if(operation == "/"){

            Console.WriteLine("Enter your first number: ");

            int num1 = int.Parse(Console.ReadLine());

            Console.WriteLine("Enter your second number: ");

            int num2 = int.Parse(Console.ReadLine());

            Console.WriteLine($"Your result is : {num1 / num2}");

        }

        if(operation != "+" && operation != "-" && operation != "*" && operation != "/"){

            Console.WriteLine("Please choose the correct operator.");

        }*/

        // 9. voting eligibility

        Console.WriteLine("Please enter your age: ");

        int age = int.Parse(Console.ReadLine());

        if(age >= 18){

            Console.WriteLine("You are eligible to vote.");

        }

        else{

            Console.WriteLine("You are not eligible to vote.");

        }

        // 10. triangle checker

        Console.WriteLine("Please enter the side measurements of your triangle: ");

        Console.Write("Enter side 1: ");

        int side1 = int.Parse(Console.ReadLine());

        Console.Write("Enter side 2: ");

        int side2 = int.Parse(Console.ReadLine());

        Console.Write("Enter side 3: ");

        int side3 = int.Parse(Console.ReadLine());

        if(side1 == side2 && side1 == side3 && side2 == side3){

            Console.WriteLine("The triangle is equilateral.");

        }

        else if(side1 == side2 || side1 == side3 || side2 == side3){

            Console.WriteLine("The triangle is Isosceles.");

        }

        else{

            Console.WriteLine("The triangle is Scalene.");

        }

    }//main ends

}//class ends