循环结构练习题

1.从键盘读入个数不确定的整数，求它们的和，遇到0就退出

package com.second;

import java.util.Scanner;

public class Sumrandom {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner input=new Scanner(System.in);
		int sum=0;
		while(true){
			System.out.println("请输入一个整数");
			int number=input.nextInt();
			if(number!=0){
				sum=sum+number;
				System.out.println("和为"+sum+" ");
			}else{
				System.out.print("退出");
				break;
			}
		}
	}

}