java public class BreakOutOfWhileTrueLoop { public static void main(String[] args) { while(true) { System.out.println("这是一个无限循环"); // 这里添加一个条件,当条件满足时跳出循环 if (someCondition()) { break; //跳出循环 } } System.ou
三、完整代码示例 下面是完整的示例代码,展示了如何使用while循环输出数字 0 到 9: publicclassWhileLoopExample{publicstaticvoidmain(String[]args){// 初始化变量intcounter=0;// 判断条件while(counter<10){// 执行循环体System.out.println(counter);// 修改计数器的值counter++;}// 循环结束System.out.pri...
下面是一个使用 while true 循环的简单示例,它会不断地打印出当前的系统时间: importjava.text.SimpleDateFormat;importjava.util.Date;publicclassInfiniteLoopExample{publicstaticvoidmain(String[]args){SimpleDateFormatformatter=newSimpleDateFormat("yyyy-MM-dd HH:mm:ss");while(true){Datenow=newDate();Stri...
public static void main(String[] args) { System.out.println("Myshopping管理系统>购物结算");System.out.println("***");Scanner input = new Scanner(System.in);loop: while (true) { System.out.println("请输入购买的商品的编号:\n1.T恤\t2.网球鞋\t3.网球拍");System.out.println...
loop:for(inti = 1; i < 9; i++) {for(intj = 1; j < 9; j++) {if( j > 5) {breakloop; } } } continue语句: 在循环语句中,跳出本次循环重新判断循环条件 配合if语句使用,当满足某一条件时跳出本次循环 在嵌套的循环语句中,配合标签跳出指定的循环语句的本次循环过程 同break语句 ...
The while loop in Java is a control flow statement that allows code to be executed repeatedly based on a given boolean condition. The loop continues to execute as long as the specified condition evaluates to true. It is particularly useful when the number of iterations is not known beforehand...
while 循环可以嵌套在另一个 while 循环内部,形成嵌套循环。demo:public class NestedWhileLoop { ...
Java无限while循环 如果在while循环中传递true作为参数,它将是一个无限while循环。 语法: while(true){//code to be executed} Java 示例: publicclassWhileExample2{publicstaticvoidmain(String[] args){while(true) { System.out.println("infinitive while loop"); ...
The while loop loops through a block of code as long as a specified condition is true:SyntaxGet your own Java Server while (condition) { // code block to be executed } In the example below, the code in the loop will run, over and over again, as long as a variable (i) is less ...
1.while(true)的基本用法 while(true)是一种无限循环结构,代码块将不断执行,直到显式地运行某个退出条件。以下是一个简单示例: publicclassInfiniteLoopExample{publicstaticvoidmain(String[]args){intcount=0;while(true){System.out.println("Count: "+count);count++;// 假设我们希望在 count 达到 5 时退出...