Method shift

TargetArrayInGivenOrder.java:4–10

(int arr[],int pos,int n)

class Solution {
    
    public static void shift(int arr[],int pos,int n)
    {
        for(int i=n-2;i>=pos;i--)
        {
            arr[i+1]=arr[i];
        }
    }
    public int[] createTargetArray(int[] nums, int[] index) {   
        int target[] = new int[nums.length];
        for(int i=0;i<nums.length;i++)