public static void Main()
Console.WriteLine("Hello! Please write a number");
num1 = int.Parse(Console.ReadLine());
Console.WriteLine("Please write another number");
num2 = int.Parse(Console.ReadLine());
Console.WriteLine(num1 + " is highest than " + num2);
Console.WriteLine(num2 + " is highest than " + num1);
Console.WriteLine(num1 +" is equal to " + num2 + ", please start again");