lessons/Java/foo.java

class Solution {
    public static void main(String[] args) {
        int[] nums1 = {1,2,3,0,0,0};
        int[] nums2 = {2,5,6};
        merge(nums1, 3, nums2, 3);
        for (Object object :nums1) {
            System.out.println(object);
        }

    }

    public static void merge(int[] nums1, int m, int[] nums2, int n) {
        int j = 0;
        for (int i = 0; i < nums1.length && j < n; i++) {
            if (nums1[i] <= nums2[j]) {
                    continue;
            }
            insert(nums1, nums2[j], i);
            j++;
            i--;
        }

    }

    static void insert(int[] nums, int num, int pos) {
        if (pos == nums.length - 1) {
            nums[pos] = num;
            return;
        }

        for (int i = pos; i < nums.length; i++) {
            int temp = nums[i];
            nums[i] = num;
            num = temp;
        }
    }
}