Which One is Greater?

int first, second;
Console.Write("Enter First Number : ");
first = Convert.ToInt32(Console.ReadLine());
Console.Write("Enter Second Number : ");
second = Convert.ToInt32(Console.ReadLine());
if (first > second)
Console.WriteLine("First number is greater than second number");
else
Console.WriteLine("Second number is greater than first number");
Console.ReadLine();