public static bool Main()
Console.WriteLine("1st number:");
int num1 = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("2nd number:");
int num2 = Convert.ToInt32(Console.ReadLine());
if (num1 % 2 == 0 && num2 % 2 == 0) {
Console.WriteLine("true");
else if (num1 % 2 == 1 && num2 % 2 == 1) {
Console.WriteLine("true");
Console.WriteLine("false");