/* program  sum.java to calculate the sum of two integers */

class Sum2  {
	public static void main(String[] args) 
// throws 		NumberFormatException 
{
	int	first, second, sum;

	first = Integer.parseInt(args[0]);
	second = Integer.parseInt(args[1]);
	sum = first + second;
	System.out.println("sum = " + sum);
	}
}