Day-4

Hello guys! Now, I will share the fourth day of my coding challenge. Could I tell you what I did today? I tried to solve 2 questions today. Let's start the challenge!

1. Problem 88. Merge Sorted Array

/*
 * @param {number[]} nums1
 * @param {number} m
 * @param {number[]} nums2
 * @param {number} n
 * @return {void} Do not return anything, 
 * modify nums1 in-place instead.
 */


var merge = function (nums1, m, nums2, n) {
  let counter = 0;
  for (let i = 0; i < nums1.length; i++) {
    if (i >= m) {
      nums1.splice(i, 1, nums2[counter]);
      counter++;
    }
  }
  nums1.sort((first, second) => first - second);
  return nums1;
};        

2. Problem 125. Valid Palindrome

/*
 * @param {string} s
 * @return {boolean}
 */


var isPalindrome = function (s) {
  let result = s.replace(/[^a-z0-9]/gi, "").toLowerCase().split('');
  return result.reverse().join("") === result ? true : false;
};        

That's all I solved today. Thanks for your attention! If you find it useful, share it with your friends! Thanks! See youuu!

#coding #challenge #javascript #programming