How to Use a While Loop to Iterate an Array in Java: Today I will be showing you how to use Java to create a While loop that can be used to iterate through a list of numbers or words. Java language offers you to work with several loops. This concept is for entry-level programmers and anyone who wants to get a quick brush-up on Java Loops and arrays. Java While Loop. In this tutorial we will discuss while loop. ; Or, write a while loop condition that always evaluates to true, something like 1==1. While loop; Infinitive while loop; Apart from the above-mentioned sub-topics, we will also discuss a brief comparison between Java for-loop and while loop through the programs so that you can accomplish the same task using two different, yet common iteration statements. The Java while loop is used to iterate a part of the program several times. So the computer doesn’t enter the loop until the user gives some input. The do while loop also contains one condition which can true or false. To make the condition always true, there are many ways. To make a Java While Loop run indefinitely, the while condition has to be true forever. Here, I will tell you about the ‘while’ loop in Java. Active 5 days ago. The difference lies in the fact that if the condition is true at the starting of the loop the statements would still be executed, however in case of while loop it would not be executed at all. In a while loop, a condition is evaluated first, and if it returns true then the statements inside while loop execute. When the condition returns false, the control comes out of a loop and jumps to the next statement after a while loop. Closed. The topics included in this article are mentioned below: This question needs details or clarity. while loop: A while loop is a control flow statement that allows code to be executed repeatedly based on a given Boolean condition. Java for and while loops questions for practice Categories Problems , Java In this section we will cover some questions which are asked on Java for and while loops. Loops are basically used to execute a set of statements repeatedly until a particular condition is satisfied. The statement is given in the do while loop, the statement execute for one time after that it only gets executed when the condition is true. Want to improve this question? Viewed 39 times -1. It is not currently accepting answers. There are three kinds of loop statements in Java, each with their own benefits – the while loop, the do-while loop, and the for loop. Java provides three ways for executing the loops. Loop mechanisms are useful for repeatedly executing blocks of code while a boolean condition remains true, a process that has a vast … We will cover the below topics as a part of this tutorial. In the last tutorial, we discussed for loop. Java While Loop. If you run the above example, the loop will execute for infinite and print the number repeatedly with an increment of the value.. Java Do While Loop. At the very start of the while loop, the computer checks a condition having to do with the user’s input. Java Infinite While Loop. By Chaitanya Singh | Filed Under: Learn Java. While loop in Java with examples. While all the ways provide similar basic functionality, they differ in their syntax and condition checking time. As discussed in previous tutorial, loops are used to execute a set of statements repeatedly until a particular condition is satisfied. If the number of iteration is not fixed, it is recommended to use while loop.. Syntax: Java do while loop executes the statement first and then checks for the condition.Other than that it is similar to the while loop. Get input while the input you have isn’t the last input {Get more input}. 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