In the previous tutorial, you learned about Java for loop. Here, you are going to learn about while and do...while loops. Java while loop Java while loop is used to run a specific code until a certain condition is met. The syntax of the while loop is: while (testExpression) { //...
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...
In both While and Do-While loops, it is important to note that the condition being tested must eventually return ‘False’ for the loop to close. Otherwise, you’ll end up with an infinite loop, and probably cause a system crash. The Do-While Loop in Java The syntax of the Do-While ...
Java do-while loop executes the statements in do block, and then evaluates a condition in the while block to check whether to repeat the execution.
The do keyword is used to create a do...while loop in JavaScript. This loop executes a block of code first, then checks the condition. Unlike regular while loops, do...while guarantees at least one execution. The syntax consists of the do keyword followed by a code block in curly ...
Do在编程中一般指代“做”或“执行”,1、半独立执行块,在某些编程语言中,如 C 或 Java,do通常与 while 关键词结合使用,构成 do-while 循环,它保证了循环体至少执行一次,即使循环条件初始值为假。在 do-while 循环中,循环体里的代码首先执行,然后才检查循环条件。如果条件为真,循环体再次执行,这个过程重复进行...
The JavaScript While Loop TutorialSyntaxdo { code block to be executed } while (condition);ParametersParameter Description condition Required.The condition for running the code block. If true, the loop will start over again, otherwise it ends.JavaScript...
while loop Flowchart Syntax while(test condition){ //code to be executed } If the test condition inside the () becomes true, the body of the loop executes else loop terminates without execution. The process repeats until the test condition becomes false. Example: while loop in C // ...
do,while Example Run this code #include <algorithm>#include <iostream>#include <string>intmain(){intj=2;do// compound statement is the loop body{j+=2;std::cout<<j<<' ';}while(j<9);std::cout<<'\n';// common situation where do-while loop is usedstd::strings="aba";std::sort...