import java.util.*;
import java.io.*;
public class Array{
private ArrayList<Integer> rever;
public void reverse(ArrayList name){
for (int i = 0; i < name.size()-1/2;i++){
name.set(name.size() - 1 - i,name.get(i));
name.set(i,name.size() - 1 - i);
}
rever = name;
}
public ArrayList<Integer> printArray(){
return rever;
}
}