Find The Largest Palindrome Made From The Product Of Two 3 Digit Numbers Javascript

Are you ready to dive into the world of palindromes and coding in JavaScript? In this article, we'll explore how you can find the largest palindrome made from the product of two 3-digit numbers using your coding skills. Palindromes are fascinating sequences of characters that read the same forwards and backward, and we'll show you how to uncover the biggest one resulting from multiplying two 3-digit numbers.

Let's start by understanding the problem at hand. We are looking for the largest palindrome that can be obtained by multiplying two 3-digit numbers together. This means we need to iterate through all the possible products of two 3-digit numbers and check if each result is a palindrome.

To begin solving this problem in JavaScript, we can create a function that checks if a given number is a palindrome. This function will compare the string representations of the number and its reverse to determine if they are equal. Here's how you can implement the isPalindrome function:

function isPalindrome(num) {
    const strNum = num.toString();
    return strNum === strNum.split('').reverse().join('');
}

With the isPalindrome function in place, we can now move on to the main logic of finding the largest palindrome. We'll iterate through all possible products of two 3-digit numbers, check if each product is a palindrome, and update the largest palindrome found so far. Here's how you can achieve this:

function findLargestPalindrome() {
    let largestPalindrome = 0;
    
    for (let i = 999; i >= 100; i--) {
        for (let j = i; j >= 100; j--) {
            const product = i * j;
            
            if (product  largestPalindrome) {
                largestPalindrome = product;
            }
        }
    }
    
    return largestPalindrome;
}

const result = findLargestPalindrome();
console.log("The largest palindrome made from the product of two 3-digit numbers is:", result);

In the findLargestPalindrome function, we start from the largest 3-digit number and iterate downwards, calculating the product of each pair of numbers and checking if it's a palindrome. We also include optimizations to avoid unnecessary checks once a larger palindrome is already found.

After running this code, you will see the largest palindrome made from the product of two 3-digit numbers printed to the console.

By following these steps and understanding how to approach the problem systematically, you can enhance your coding skills and have fun exploring the world of palindromes and number manipulation in JavaScript. Happy coding!