88-merge-sorted-array.js

/**
 * @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 i = m;
  let j  = 0;  
    while(j<n){
       nums1[i]=nums2[j] 
        i++;
        j++;
    }
    

nums1.sort((a,b)=>a-b)
};