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  1. To print all even numbers from 1 to 100 in JavaScript, you can use a simple for loop. The loop iterates through numbers from 1 to 100, checks if the number is even using the modulus operator (%), and prints it if the condition is met.

    Example

    for (let i = 1; i <= 100; i++) {
    if (i % 2 === 0) {
    console.log(i);
    }
    }
    प्रतिलिपी केली!

    This code will output all even numbers between 1 and 100.

    Alternative Approach: Using a Step Increment

    Instead of checking each number, you can directly iterate through even numbers by starting at 2 and incrementing by 2.

    for (let i = 2; i <= 100; i += 2) {
    console.log(i);
    }
    प्रतिलिपी केली!

    This approach is more efficient as it skips unnecessary checks for odd numbers.

    Key Considerations

    • Performance: The second approach is slightly faster since it avoids unnecessary iterations.

    • Readability: Both methods are simple and easy to understand, but the second approach explicitly highlights that only even numbers are being processed.

    अधिक जाणून घ्या:
    फीडबॅक
  2. I'm trying to print all even numbers from 10 to 40 using just a while ...

    7 ऑक्टो, 2019 · I'm trying to print all even numbers from 10 to 40 using just a while loop in Javascript. But when I execute the code in the Chrome Browser console I only see 10.

    • पुनरावलोकने: 2.0

      कोड नमुना

      var x = 10;
      while (x !== 41) {
        if (x % 2 == 0)
          console.log(x);
        x++;...
    • JavaScript Program to Print Even Numbers Using Loops | Beginner ...

      13 ऑक्टो, 2025 · Learn how to write a JavaScript program to print even numbers using loops. In this video, I explain how to use for loop and while loop to display even numbers efficiently.

      • लेखक: Unicoding Hub
      • Printing Numbers 2 in JavaScript | AlgoCademy

        In this lesson, we explored the use of the while loop in JavaScript to print sequences of numbers. We covered the basics, examined examples, and discussed best practices and common pitfalls.

      • JavaScript While Loop - W3Schools

        The do while loop is a variant of the while loop. This loop will execute the code block once, before checking if the condition is true, then it will repeat the loop as long as the condition is true.

      • While loop in Javascript with examples - Devsheet

        11 डिसें, 2022 · Print all even numbers from 0 to 10 using a while loop In this example, we will use a while loop to iterate through a loop and print out all of the even numbers between 0 and 10.

      • JavaScript - Print all even numbers from 0 to 12 (2 methods) - CodePen

        It returns all the even numbers from 0 to 12. Method 1: Start from 0, while loop and increment by 2. Method 2: Generate an array of numbers and itera...

      • Print all Even Numbers in a Range in JavaScript Array

        23 जुलै, 2025 · In this method, we uses a "while" loop to iteratively identify and print even numbers within a specified range. The loop continues until the end of the range is reached.

      • JavaScript while and do...while Loop (with Examples)

        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 …

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