Example 3: Using while Loop for Input Validation import java.util.Scanner; public class InputValidationExample { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int number; System.out.println("Enter a number between 1 and 10:"); number = scanner.nextInt...
public class WhileLoopExample { public static void main(String[] args) { int i = 1;...
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 ...
在Java中,可以使用continue关键字来跳出本次循环,并进入下一次循环。 以下是实现Java跳出while本次循环进入下一次循环的代码示例: publicclassWhileLoopExample{publicstaticvoidmain(String[]args){inti=0;while(i<5){i++;if(i==3){continue;// 跳出本次循环,进入下一次循环}System.out.println("当前数字:"+i...
2. While Loop Example Let us understand thewhileloop with a few examples. 2.1. Print all numbers from 1 to N To print all integers between 1 and 5 using awhile-loop, we can create a condition on a local variablecounterthat must not be less than or equal to 5. ...
publicclassJumpOutWhileLoopExample{publicstaticvoidmain(String[]args){// 1. 使用break语句intcount=0;while(true){count++;if(count==5){break;}System.out.println("count: "+count);}System.out.println("Loop ended.");// 2. 使用return语句int[]array={1,2,3,4,5};inttarget=3;intindex=find...
Example A basic example of the Java while loop. Other supporting code was removed to improve readability and keep the code short. int x = 0; while (x < 5) { System.out.println(x); x = x + 1; } 0 1 2 3 4 x x Java Essentials - While loop in java Share Watch on Java...
public class WhileLoopExample { public static void main(String[] args) { int num = 1; // 定义初始值 while (num <= 5) { // 设置循环条件 System.out.println(num); // 打印当前数字 num++; // 更新条件表达式的值 } } } 在上述代码中,我们首先定义了一个整数变量 num 并将其初始化为 1...
HI all , is there a problem with the proposed solution for the Do..while loop in the java course ? it seems working but it wont compile on the simulator . how can i complete the course ? import java.util.Scanner; public class Program { public static void main(String[] args) { Scann...
truein the do while loop. Here is a simple do while java infinite loop example. package com.journaldev.javadowhileloop; public class DoWhileTrueJava { public static void main(String[] args) throws InterruptedException { do { System.out.println("Start Processing inside do while loop"); ...