prob2

import java.util.ArrayList;
import java.util.Scanner;

public class Prob2 {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		int result= 0;
		
		Scanner scanner = new Scanner(System.in);
		System.out.println("Please enter the two numbers: ");
		String num = scanner.next();
		String[] nums = num.split(" ");

		for (String n : nums) {
			try {
				result += Integer.parseInt(n);
			} catch (NumberFormatException e){
				System.out.println("Please enter a valid numbs");
				result = 0;
			}
			
		}
		if (result > 0) System.out.println(result); 
		 
		
	}

}