88. Merge Sorted Array

Given two sorted integer arrays nums1 and nums2, merge nums2 into nums1 as one sorted array.

Note:
You may assume that nums1 has enough space (size that is greater or equal to m + n) to hold additional elements from nums2. The number of elements initialized in nums1 and nums2 are m and n respectively.

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public class Solution {    public void merge(int[] nums1, int m, int[] nums2, int n) {        int i=m-1;        int j=n-1;        int index=m+n-1;        while(i>=0&&j>=0){            nums1[index--]=nums1[i]>nums2[j]?nums1[i--]:nums2[j--];        }        while(j>=0){            nums1[index]=nums2[j];            j--;            index--;        }         return ;    }}