Nov 22, 2024 · Java while loop is a control flow statement used to execute the block of statements repeatedly until the given condition evaluates to false. Once the condition becomes false, the line immediately after the loop in the program is executed. Let's go through a simple example of a Java while loop: [GFGT

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) { // body of loop } Here, A while loop evaluates the textExpression inside the parenthesis ().

Feb 11, 2025 · do...while loop in Java is the third type of looping statement in Java. It prints the output at least once before checking the condition. Afterwards, the condition is checked and the execution of the loop begins. In the previous Java Tutorial, you have already learned about the other two loops in Java, for loop in Java and while loop in Java.

The do/while loop is a variant of the while loop. This loop will execute the code block once, before checking if the condition is true, then it will repeat the loop as long as the condition is true. The example below uses a do/while loop.

Mar 4, 2025 · Flowchart of do-while loop: Simple do-while Loop Example. In the below example, we print integer values from 1 to 10. Unlike the for loop, we separately need to initialize and increment the variable used in the condition (here, i). Otherwise, the loop will execute infinitely.

Java do-while loops are very similar to the while loops, but it always executes the code block at least once and furthermore as long as the condition remains true. This loop is an exit-controlled loop. The basic format of do-while loop statement is: Figure - Flowchart of the do-while loop: n ++; } while (n <= times); } }

There are three types of "Loops" in Java. 1. for loop. 2. while loop. 3. do-while loop. 1. For Loop in Java. For loop is ideal when you know exactly how many times you want to repeat a task or loop through a sequence of values.

The Do while loop Flow chart sequence is: First, we initialize our variables. Next, it will enter into the flow. It will execute the group of statements inside it. Next, we have to use Increment & Decrement Operator inside the Java do while loop to increment or decrease the value.

Sep 19, 2024 · You have now learned everything you need to know to master do-while loops. We have discussed the use of do-while loops, their syntax with the help of a flowchart, and a few programs to understand do-while loops, including an infinite do-while loop.

Apr 21, 2023 · In this tutorial we are going to discuss do-while loop with definition, diagram and example.