Insertion Sort

package com.company;
import java.util.*;
public class Main {
    public static void main(String[] args) throws java.lang.Exception {
        //your code here
        //taking Inputs
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int[] arr = new int[n];
        for (int i = 0; i < n; i++) {
            arr[i] = sc.nextInt();
        }
        //function called
        InsertionSort(arr);
    }
    //Insertion sort
    static void InsertionSort(int[] arr) {
        for (int i = 0; i < arr.length ; i++) {
            int current=arr[i];
            int j=i-1;
            while(j>=0 && current<arr[j])
            {
                arr[j+1]=arr[j];
                j--;
            }
            //placing element
            arr[j+1]=current;
        }
        for (int i = 0; i < arr.length; i++) {
            System.out.print(arr[i] + " ");
        }
    }
}