Search results
The JavaScript while and do…while loops repeatedly execute a block of code as long as a specified condition is true. In this tutorial, you will learn about the JavaScript while and do…while loops with examples.
The do...while statements combo defines a code block to be executed once, and repeated as long as a condition is true. The do...while is used when you want to run a code block at least one time.
The do...while loop statement creates a loop that executes a block until a condition evaluates to false. The following statement illustrates the syntax of the do...while loop: do { statement; } while (expression); Code language: JavaScript (javascript) Unlike the while loop, the do-while loop always executes the statement at least once before ...
1 maj 2024 · The do...while statement creates a loop that executes a specified statement as long as the test condition evaluates to true. The condition is evaluated after executing the statement, resulting in the specified statement executing at least once.
26 sie 2021 · In this tutorial, we learned about the while loop, the do...while loop, and infinite loops in JavaScript. Automation of repetitive tasks is an extremely important part of programming, and these loops can help make your programs more efficient and concise.
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 syntax of do-while loop is as follows: do { // body of loop } while (condition); The do keyword is followed by a body enclosed in curly braces and a condition is enclosed in parenthesis. The following example shows the execution of the do-while loop.
