Introduction to JavaScript Loops

Loops are used to execute a block of code repeatedly.

Step 1: For Loop

The for loop is used to execute a block of code for a specified number of times.

for (let i = 0; i < 5; i++) {
    console.log(i);
}

Step 2: While Loop

The while loop is used to execute a block of code as long as a condition is true.

let i = 0;
while (i < 5) {
    console.log(i);
    i++;
}

Step 3: Do-While Loop

The do-while loop is used to execute a block of code at least once, and then repeat it as long as a condition is true.

let i = 0;
do {
    console.log(i);
    i++;
} while (i < 5);

By following these steps, you can learn how to use loops in JavaScript.