LeetCode:88 合并两个有序数组

class Solution {
    public void merge(int[] nums1, int m, int[] nums2, int n) {
        int[] res = new int[m+n+1];

        int l1 = 0;
        int l2 = 0;
        int i=0;
        while((l1<m)&&(l2<n)){
            if(nums1[l1]<nums2[l2]){
                res[i++] = nums1[l1];
                l1++;
            }
            else{
                res[i++] = nums2[l2];
                l2++;
            }
        }
        while(l1<m){
            res[i++] = nums1[l1];
            l1++;
        }
        while(l2<n){
            res[i++] = nums2[l2];
            l2++;
        }
        for(int j=0;j<m+n;j++){
            nums1[j]=res[j];
        }
    }
}