using System;
class ConsoleAdder {
public static void Main() {
int a = 15;
int b = 744;
int c = a + b;
Console.Write("The sum of ");
Console.Write(a);
Console.Write(" and ");
Console.Write(b);
Console.Write(" equals ");
Console.WriteLine(c);
Console.WriteLine("The sum of " + a + " and " + b + " equals " + c);
Console.WriteLine("The sum of {0} and {1} equals {2}", a, b, c);
}
}