package welcome;

import java.util.Scanner;
/*
 * 用来读取和计算个数不确定的整数之和,输入0则表示输入结束
 */
public class SentinelValue {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);

        System.out.print("输入一个整数,若输入0将退出: ");
        int data =http://www.mamicode.com/ in.nextInt();

        int sum = 0;
        while (data != 0) {
            sum = sum + data;

            System.out.print("输入一个整数,若输入0将退出:");
            data = in.nextInt();
        }
        System.out.println("The sum is " + sum);
    }
}