Please help me out with complete explanation
package com.codegym.task.task07.task0711;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
/*
Remove and insert
*/
public class Solution {
public static void main(String[] args) throws Exception {
//write your code here
BufferedReader obj = new BufferedReader(new InputStreamReader(System.in));
ArrayList<String> list = new ArrayList<>();
for(int i = 0; i < 5; i++)
{
String a = obj.readLine();
list.add(a);
}
for(int i = 0; i < 13 ; i++)
{
int j = list.size()-1;
String a = list.get(j);
list.add(0,a);
list.remove(j);
}
for(int i = 0; i < list.size(); i++)
{
System.out.println(list.get(i));
}
}
}