When it comes to programming in JavaScript, loops are essential for executing a block of code repeatedly. One such loop that is often overlooked but incredibly useful is the do...while loop. In this article, we will delve into the do...while loop in JavaScript, understand how it works, and explore practical examples to help you master this powerful tool.
What is a Do…While Loop?
The do...while loop is a variation of the more common while loop in JavaScript. The key difference between the two lies in when the condition is evaluated. In a do...while loop, the code block is executed first, and then the condition is checked. This means that the code block will always run at least once, regardless of whether the condition is true or false.
Syntax of a Do…While Loop
The syntax of a do...while loop in JavaScript is as follows:
do {
// Code block to be executed
} while (condition);The code block within the do statement will execute at least once, and then the condition inside the while statement is evaluated. If the condition is true, the code block…
