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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 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 ...
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.
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.
A do…while loop allows you to easily repeat a block of code multiple times. In a do…while loop, the statement inside the do block will be executed at least once. This is different from a normal while loop.
Here is the syntax for do...while loop: Syntax: do { *Statement(s);* } while (*condition*); statement(s): A statement that is executed at least once before the condition or Boolean expression is evaluated and is re-executed each time the condition evaluates to true.
