nea1 | C# Online Compiler

nea1 by hk_567

using System;
using System.IO;

public class Program
{
	// variables
	static int distance; // Airport details
	static int sCapacity = 0; // Flight details
	static int minFirstClass = 0;
	static int maxRange;
	static int sSeats;
	static int fSeats = 0;
	static string selection = ""; // Menu
	static string airCodeUK = ""; // Airport Details
	static string airCodeOverSeas = "";
	static bool notOverSeas = true;
	static String[, ] allLinesAndVar = new String[10, 10];
	static int airportIndex = 0;
	static string[, ] planeType = {{"medium narrow body", "8", "2650", "180", "8"}, {"large narrow body", "7", "5600", "220", "10"}, {"medium wide body", "5", "4050", "406", "14"}};
	static string FlightSelection = "";
	
	// CSV file
	public static void Main()
	{
		String[] allLines = new String[50];
		int lineCount = 0;
		//this code loads a text file onto the sandbox drive of dotnetfiddle.net
		using (StreamWriter sw = new StreamWriter(@"test.txt"))
		{
			sw.WriteLine("JFK,John F Kennedy International,5326,5486");
			sw.WriteLine("ORY,Paris-Orly,629,379");
			sw.WriteLine("MAD,Adolfo Suarez Madrid-Barajas,1428,1151");
			sw.WriteLine("AMS,Amsterdam Schiphol,526,489");
			sw.WriteLine("CAI,Cairo International,3779,3584");
		}

		// the streamreader will open...
		using (StreamReader sr = File.OpenText("test.txt"))
		{
			string s = "";
			lineCount = 0;
			// the while will....
			while ((s = sr.ReadLine()) != null)
			{
				allLines[lineCount] = s;
				lineCount++;
			}
		} //end using

		for (int i = 0; i <= 4; i++)
		{
			String[] tempArray = allLines[i].Split(',');
			for (int j = 0; j < tempArray.Length; j++)
			{
				allLinesAndVar[i, j] = tempArray[j];
			}
		}

		Menu();
	}

	// main menu
	public static void Menu()
	{
		do
		{
			Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
			Console.WriteLine("Main Menu");
			Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
			Console.WriteLine(" 1: Enter airport details");
			Console.WriteLine(" 2: Enter flight details");
			Console.WriteLine(" 3: Enter price plan and calculate profit");
			Console.WriteLine(" 4: Clear data");
			Console.WriteLine(" 5: Quit");
			Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
			Console.Write("Please enter selection :");
			selection = Console.ReadLine();
		}
		while (selection == "");
		if (selection == "1")
			enterAirportCode();
		if (selection == "2")
			choosePlaneType();
		if (selection == "3")
			pricePlan();
		if (selection == "4")
			clearData();
		if (selection == "5")
			quitProgram();
	}

	// quit option
	public static void quitProgram()
	{
		Console.Write("You have to quit the program");
		return;
	}

	// enter airport details
	public static void enterAirportCode()
	{
		Console.Write("Enter the three-letter airport code UK ");
		airCodeUK = Console.ReadLine();
		if (airCodeUK != "LPL" && airCodeUK != "BOH")
		{
			Console.WriteLine("Error no such airport");
			Menu();
		}
		else
		{
			Console.Write("Enter the three-letter airport code overseas ");
			airCodeOverSeas = Console.ReadLine();
			for (int i = 0; i < 5; i++)
			{
				if (allLinesAndVar[i, 0] == airCodeOverSeas)
				{
					notOverSeas = false;
					airportIndex = i;
				}
			}

			if (notOverSeas)
			{
				Console.WriteLine("No such overseas airport");
			}
			else
			{
				Console.WriteLine(allLinesAndVar[airportIndex, 1]);
			}

			if (airCodeUK == "LPL")
			{
				distance = Convert.ToInt16(allLinesAndVar[airportIndex, 2]);
			}
			else
			{
				distance = Convert.ToInt16(allLinesAndVar[airportIndex, 3]);
			}

			Menu();
		}
	}

	public static void clearData()
	{
		Console.Clear();
		Menu();
	}

	// enter flight details
	public static void choosePlaneType()
	{
		Console.Write("Enter the type of plane ");
		FlightSelection = Console.ReadLine();
		if (FlightSelection == "medium narrow body")
		{
			Console.WriteLine("Cost per 100 km: £" + planeType[0, 1]);
			Console.WriteLine("Max Range: " + planeType[0, 2]);
			Console.WriteLine("Max Capacity: " + planeType[0, 3]);
			Console.WriteLine("Number of First Class Seats: " + planeType[0, 4]);
			minFirstClass = Convert.ToInt16(planeType[0, 4]);
			sCapacity = Convert.ToInt16(planeType[0, 3]);
			maxRange = Convert.ToInt16(planeType[0, 2]);
		}
		else if (FlightSelection == "large narrow body")
		{
			Console.WriteLine("Cost per 100 km: £" + planeType[1, 1]);
			Console.WriteLine("Max Range: " + planeType[1, 2]);
			Console.WriteLine("Max Capacity: " + planeType[1, 3]);
			Console.WriteLine("Number of First Class Seats: " + planeType[1, 4]);
			minFirstClass = Convert.ToInt16(planeType[1, 4]);
			sCapacity = Convert.ToInt16(planeType[1, 3]);
			maxRange = Convert.ToInt16(planeType[1, 2]);
		}
		else if (FlightSelection == "medium wide body")
		{
			Console.WriteLine("Cost per 100 km: £" + planeType[2, 1]);
			Console.WriteLine("Max Range: " + planeType[2, 2]);
			Console.WriteLine("Max Capacity: " + planeType[2, 3]);
			Console.WriteLine("Number of First Class Seats: " + planeType[2, 4]);
			minFirstClass = Convert.ToInt16(planeType[2, 4]);
			sCapacity = Convert.ToInt16(planeType[2, 3]);
			maxRange = Convert.ToInt16(planeType[2, 2]);
		}
		else
		{
			Console.Write("Error no such flight");
			Menu();
		}

		seatNumber();
	}

	// capacity
	public static void seatNumber()
	{
		Console.WriteLine("Choose number of first class seats");
		fSeats = Convert.ToInt16(Console.ReadLine());
		if (fSeats != 0)
		{
			if (fSeats < minFirstClass)
			{
				Console.WriteLine("Error must have " + minFirstClass + " first class seats");
				Menu();
			}
			else if (fSeats > (sCapacity / 2))
			{
				Console.WriteLine("Error too many first class seats");
				Menu();
			}
			else if (fSeats == minFirstClass)
			{
				Console.WriteLine("Number of Standard-class Seats: " + (sCapacity - (minFirstClass * 2)));
				sSeats = sCapacity - (fSeats * 2);
				Menu();
			}
		}
	}

	// enter price plan and calculate profit
	public static void pricePlan()
	{
		// check if entered
		if (airCodeUK == "" || airCodeOverSeas == "")
		{
			Console.WriteLine("Add airports");
			Menu();
		}
		else if (FlightSelection == "")
		{
			Console.WriteLine("You need to choose aircraft");
			Menu();
		}
		else if (sSeats <= 0)
		{
			Console.WriteLine("You need choose number of seats");
			Menu();
		}
		else if (maxRange < distance)
		{
			Console.WriteLine("Plane does not fly that far");
			Menu();
		}
	}
} //end of program

​x
 
using System;
using System.IO;
​
public class Program
{
    // variables
    static int distance; // Airport details
    static int sCapacity = 0; // Flight details
    static int minFirstClass = 0;
    static int maxRange;
    static int sSeats;
    static int fSeats = 0;
    static string selection = ""; // Menu
    static string airCodeUK = ""; // Airport Details
    static string airCodeOverSeas = "";
    static bool notOverSeas = true;
    static String[, ] allLinesAndVar = new String[10, 10];
    static int airportIndex = 0;
    static string[, ] planeType = {{"medium narrow body", "8", "2650", "180", "8"}, {"large narrow body", "7", "5600", "220", "10"}, {"medium wide body", "5", "4050", "406", "14"}};
    static string FlightSelection = "";
    
    // CSV file
    public static void Main()
    {
        String[] allLines = new String[50];
        int lineCount = 0;
        //this code loads a text file onto the sandbox drive of dotnetfiddle.net
        using (StreamWriter sw = new StreamWriter(@"test.txt"))
        {
            sw.WriteLine("JFK,John F Kennedy International,5326,5486");
            sw.WriteLine("ORY,Paris-Orly,629,379");
            sw.WriteLine("MAD,Adolfo Suarez Madrid-Barajas,1428,1151");
            sw.WriteLine("AMS,Amsterdam Schiphol,526,489");
            sw.WriteLine("CAI,Cairo International,3779,3584");
        }
​
        // the streamreader will open...
        using (StreamReader sr = File.OpenText("test.txt"))
        {
            string s = "";
            lineCount = 0;
            // the while will....
            while ((s = sr.ReadLine()) != null)
            {
                allLines[lineCount] = s;
                lineCount++;
            }
        } //end using
​
        for (int i = 0; i <= 4; i++)
        {
            String[] tempArray = allLines[i].Split(',');
            for (int j = 0; j < tempArray.Length; j++)
            {
                allLinesAndVar[i, j] = tempArray[j];
            }
        }
​
        Menu();
    }
​
    // main menu
    public static void Menu()
    {
        do
        {
            Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
            Console.WriteLine("Main Menu");
            Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
            Console.WriteLine(" 1: Enter airport details");
            Console.WriteLine(" 2: Enter flight details");
            Console.WriteLine(" 3: Enter price plan and calculate profit");
            Console.WriteLine(" 4: Clear data");
            Console.WriteLine(" 5: Quit");
            Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
            Console.Write("Please enter selection :");
            selection = Console.ReadLine();
        }
        while (selection == "");
        if (selection == "1")
            enterAirportCode();
        if (selection == "2")
            choosePlaneType();
        if (selection == "3")
            pricePlan();
        if (selection == "4")
            clearData();
        if (selection == "5")
            quitProgram();
    }
​
    // quit option
    public static void quitProgram()
    {
        Console.Write("You have to quit the program");
        return;
    }
​
    // enter airport details
    public static void enterAirportCode()
    {
        Console.Write("Enter the three-letter airport code UK ");
        airCodeUK = Console.ReadLine();
        if (airCodeUK != "LPL" && airCodeUK != "BOH")
        {
            Console.WriteLine("Error no such airport");
            Menu();
        }
        else
        {
            Console.Write("Enter the three-letter airport code overseas ");
            airCodeOverSeas = Console.ReadLine();
            for (int i = 0; i < 5; i++)
            {
                if (allLinesAndVar[i, 0] == airCodeOverSeas)
                {
                    notOverSeas = false;
                    airportIndex = i;
                }
            }
​
            if (notOverSeas)
            {
                Console.WriteLine("No such overseas airport");
            }
            else
            {
                Console.WriteLine(allLinesAndVar[airportIndex, 1]);
            }
​
            if (airCodeUK == "LPL")
            {
                distance = Convert.ToInt16(allLinesAndVar[airportIndex, 2]);
            }
            else
            {
                distance = Convert.ToInt16(allLinesAndVar[airportIndex, 3]);
            }
​
            Menu();
        }
    }
​
    public static void clearData()
    {
        Console.Clear();
        Menu();
    }
​
    // enter flight details
    public static void choosePlaneType()
    {
        Console.Write("Enter the type of plane ");
        FlightSelection = Console.ReadLine();
        if (FlightSelection == "medium narrow body")
        {
            Console.WriteLine("Cost per 100 km: £" + planeType[0, 1]);
            Console.WriteLine("Max Range: " + planeType[0, 2]);
            Console.WriteLine("Max Capacity: " + planeType[0, 3]);
            Console.WriteLine("Number of First Class Seats: " + planeType[0, 4]);
            minFirstClass = Convert.ToInt16(planeType[0, 4]);
            sCapacity = Convert.ToInt16(planeType[0, 3]);
            maxRange = Convert.ToInt16(planeType[0, 2]);
        }
        else if (FlightSelection == "large narrow body")
        {
            Console.WriteLine("Cost per 100 km: £" + planeType[1, 1]);
            Console.WriteLine("Max Range: " + planeType[1, 2]);
            Console.WriteLine("Max Capacity: " + planeType[1, 3]);
            Console.WriteLine("Number of First Class Seats: " + planeType[1, 4]);
            minFirstClass = Convert.ToInt16(planeType[1, 4]);
            sCapacity = Convert.ToInt16(planeType[1, 3]);
            maxRange = Convert.ToInt16(planeType[1, 2]);
        }
        else if (FlightSelection == "medium wide body")
        {
            Console.WriteLine("Cost per 100 km: £" + planeType[2, 1]);
            Console.WriteLine("Max Range: " + planeType[2, 2]);
            Console.WriteLine("Max Capacity: " + planeType[2, 3]);
            Console.WriteLine("Number of First Class Seats: " + planeType[2, 4]);
            minFirstClass = Convert.ToInt16(planeType[2, 4]);
            sCapacity = Convert.ToInt16(planeType[2, 3]);
            maxRange = Convert.ToInt16(planeType[2, 2]);
        }
        else
        {
            Console.Write("Error no such flight");
            Menu();
        }
​
        seatNumber();
    }
​
    // capacity
    public static void seatNumber()
    {
        Console.WriteLine("Choose number of first class seats");
        fSeats = Convert.ToInt16(Console.ReadLine());
        if (fSeats != 0)
        {
            if (fSeats < minFirstClass)
            {
                Console.WriteLine("Error must have " + minFirstClass + " first class seats");
                Menu();
            }
            else if (fSeats > (sCapacity / 2))
            {
                Console.WriteLine("Error too many first class seats");
                Menu();
            }
            else if (fSeats == minFirstClass)
            {
                Console.WriteLine("Number of Standard-class Seats: " + (sCapacity - (minFirstClass * 2)));
                sSeats = sCapacity - (fSeats * 2);
                Menu();
            }
        }
    }
​
    // enter price plan and calculate profit
    public static void pricePlan()
    {
        // check if entered
        if (airCodeUK == "" || airCodeOverSeas == "")
        {
            Console.WriteLine("Add airports");
            Menu();
        }
        else if (FlightSelection == "")
        {
            Console.WriteLine("You need to choose aircraft");
            Menu();
        }
        else if (sSeats <= 0)
        {
            Console.WriteLine("You need choose number of seats");
            Menu();
        }
        else if (maxRange < distance)
        {
            Console.WriteLine("Plane does not fly that far");
            Menu();
        }
    }
} //end of program
​

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