You will learn about two loopswhileanddo..whilein this article with the help of examples. If you are familiar withwhile and do...while loops in Java, you are already familiar with these loops in Kotlin as well. Kotlin while Loop The syntax ofwhileloop is: while (testExpression) { // ...
while 循环用于在条件为真时重复执行代码块。 java public class WhileLoopExample { public static void main(String[] args) { int count = 0; while (count < 5) { System.out.println("count = " + count); count++; } } } 3. do-while 循环 do-while 循环与 while 循环类似,但它会先执行一次...
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"); // l...
for loop while loop do...while loop In the previous tutorial, we learned about for loop. In this tutorial, we will learn about while and do..while loop. while loop The syntax of the while loop is: while (testExpression) { // the body of the loop } How while loop works? The whil...
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 ...
The while loop in Java continually executes a block of statements until a particular condition evaluates to true, else the loop terminates.
Do not forget to increase the variable used in the condition, otherwise the loop will never end! Comparing For and While If you have read the previous chapter, about the for loop, you will discover that a while loop is much the same as a for loop, with statement 1 and statement 3 omi...
import javax.swing.JOptionPane; public class EYYY { public static void main(String[] args) { int positive=0; int negative=0; int num=0; int loop = 1; while(loop<=5){ Integer.parseInt(JOptionPane.showInputDialog("Enter a number: ")); if(num<0) negative++; if(num>=0) positive++...
Java是一种常用的编程语言,它被广泛应用于各种软件开发领域。下面是关于使用多个条件语句、while循环、for循环和if语句的问题的答案: 1. 多个条件语句:多个条件语句是指在程序中需要根据不...
In this tutorial, we’ll take a look at one of the most common loops used in Java, the Do-While loop. To learn more about the Do-While and other loops, check out this course tolearn Java from scratch. Understanding Loops Let’s say you’re a typesetter in the 19th century. For a...