public class IntSummer {
    static void main(String argv[]) {
        int[] numbers = new int[argv.length];
        for (int i = 0; i < argv.length; i++)
            numbers[i] = Integer.parseInt(argv[i]);
        
        int sum=0;
        for (int i = 0; i < numbers.length; i++) 
            sum += numbers[i];
        
        System.out.println("Input numbers sum to " + sum);
    }
}