程序清单4——4 Sentinevalue.java

import java.util.Scanner;public class Sen {/** * @param args */public static void main(String[] args) { Scanner input=new Scanner(System.in); System.out.print( "Enter an int value (the program exits if the input is 0):"); int data=input.nextInt(); int sum=0; while(data!=0){ sum+=data; System.out.print( "Enter an int value(the program exits if the input is 0):"); data=input.nextInt(); } System.out.println("The sum is "+sum); // TODO Auto-generated method stub}}