Euclidean Algorithm | C# Online Compiler

Euclidean Algorithm by Gurugi

using System;

public class Program
{
	public static void Main()
	{
		int a = ReadNumber();
		int b = ReadNumber();

		while (a != b)
		{
			if (a < b)
			{
				b = b - a;
			}
			else
			{
				a = a - b;
			}
		}

		Console.WriteLine(a);
	}

	private static int[] InputArray()
	{
		int n = ReadNumber("Hány számot szeretnél megadni? ");
		int[] numbers = new int[n];
		for (int i = 0; i < numbers.Length; i++)
		{
			numbers[i] = ReadNumber(i + 1 + ". szám: ");
		}

		return numbers;
	}

	private static int ReadNumber(string message = null)
	{
		Console.Write(message ?? "Kérlek adj meg egy számot! ");
		while (true)
		{
			int number;
			bool isNumber = int.TryParse(Console.ReadLine(), out number);
			if (isNumber)
			{
				return number;
			}
			else
			{
				Console.WriteLine("Számot adj meg!");
			}
		}
	}
}

​x
 
using System;
​
public class Program
{
    public static void Main()
    {
        int a = ReadNumber();
        int b = ReadNumber();
​
        while (a != b)
        {
            if (a < b)
            {
                b = b - a;
            }
            else
            {
                a = a - b;
            }
        }
​
        Console.WriteLine(a);
    }
​
    private static int[] InputArray()
    {
        int n = ReadNumber("Hány számot szeretnél megadni? ");
        int[] numbers = new int[n];
        for (int i = 0; i < numbers.Length; i++)
        {
            numbers[i] = ReadNumber(i + 1 + ". szám: ");
        }
​
        return numbers;
    }
​
    private static int ReadNumber(string message = null)
    {
        Console.Write(message ?? "Kérlek adj meg egy számot! ");
        while (true)
        {
            int number;
            bool isNumber = int.TryParse(Console.ReadLine(), out number);
            if (isNumber)
            {
                return number;
            }
            else
            {
                Console.WriteLine("Számot adj meg!");
            }
        }
    }
}

Compilation error (line 6, col 0): String constants must end with a double quote.
Compilation error (line 8, col 0): End of statement expected.
Compilation error (line 9, col 0): Expression is not a method.
Compilation error (line 9, col 0): Expression expected.
Compilation error (line 9, col 0): Method arguments must be enclosed in parentheses.
Compilation error (line 10, col 0): End of statement expected.
Compilation error (line 11, col 0): Variable 'marks' hides a variable in an enclosing block.
Compilation error (line 12, col 0): End of statement expected.

Last Run:	1:46:36 am
Compile:	0s
Execute:	0.158s
Memory:	0b
CPU:	0s

View IL Code