Checking for overflows.

   
 


using System;
public class MainClass {
    public int CheckedAddition(short s1, short s2) {
        int z = 0;
        try {
            z = checked((short)(s1 + s2));
        } catch (OverflowException) {
            Console.WriteLine("Overflow Exception, Returning 0");
        }
        return z;
    }
    public int UncheckedAddition(short s1, short s2) {
        int z = ((short)(s1 + s2));
        return z;
    }

    public static void Main() {
        MainClass app = new MainClass();
        short s1 = 32767;
        short s2 = 32767;

        Console.WriteLine("Checked Addition is: {0}",app.CheckedAddition(s1, s2));
        Console.WriteLine("Unchecked Addition is: {0}",app.UncheckedAddition(s1, s2));
    }
}