While 循环

/** While 循环 while(循环是否能够继续的条件①){ 1.被循环的代码② 2.修改循环变量③ }**/

public class WhileLoop{ public static void main(String[] args){ int i= 1; int sum = 0; while(i>5){ sum +=i;// 满足条件被循环的代码 i++; }

// 随机产生一个(1-100)数字,让用户猜，每次只告诉他大了或者小 // 了，错了继续猜 Random random = new Random(); int number = random.nextInt(100);//产生0-100的随机数

System.ou.print("请输入你猜的数字"); Scanner scanner = new Scanner(System.in);

int aw = scanner.nextInt();// 停下来接收数据

while(number!=aw){ if(number>aw){ System.out.println("敢不敢往大了猜！"); }else is(number<aw){ System.out.println("往小了猜！"); } aw = scanner.nextInt(); }

System.out.println("你终于猜对了，答案就是:"number"); scanner.close; }}

转载于:https://www.cnblogs.com/pony2258/p/7699393.html