To print even numbers in JavaScript using a for loop, you can use the for loop to iterate over the numbers from 2 to a given number, and print the values that are divisible by 2. Here are a few examples of different ways to print even numbers in JavaScript:
Example 1: Using a for loop and if statement
In this example, the variable limit is set to 10, which is the highest number you want to print. The for loop starts by declaring a variable i and setting its value to 2. The loop then continues to run as long as i is less than or equal to limit. On each iteration of the loop, the i variable is incremented by 1.
The if statement is used to check if i is divisible by 2 by using the modulo operator % and the equality operator ==. If i is divisible by 2, the console.log method is used to print the value of i.
This example will output the following:
Example 2: Using a for loop and continue statement
In this example, the for loop is similar to the first example, except the i variable is incremented by 2 on each iteration of the loop instead of 1. This means that only even numbers will be printed.
This example will output the following:
Both examples will print even numbers from 2 to the limit specified in the limit variable. The first example uses an if statement to check if a number is even, while the second example increments the i variable by 2 on each iteration of the loop to only print even numbers.