Loop

A loop is a programming construct that repeats a block of code until a certain condition is met. It allows for the efficient repetition of tasks, such as iterating over a collection of items or executing a set of statements multiple times.

Loops are commonly used for iterating over arrays, processing input, and implementing repetitive tasks.

Example: Here’s an example of a for loop in JavaScript that iterates over an array and logs each element to the console:

const numbers = [1, 2, 3, 4, 5];

for (let i = 0; i < numbers.length; i++) {
    console.log(numbers[i]);
}

In this example:

• The for loop is used to iterate over the numbers array.
• The loop starts with i set to 0, and iterates as long as i is less than the length of the numbers array.
• The console.log statement inside the loop logs each element of the numbers array to the console.