what's wrong with it?

Question about the task

Under discussion

package com.codegym.task.task07.task0714;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Collections;

/*
Words in reverse

*/

public class Solution {
    public static void main(String[] args) throws Exception {
         BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
         ArrayList<String> list = new ArrayList<String>();
         for(int i = 0; i < 5; i ++) {
             list.add(reader.readLine());
         }

         list.remove(2);
         for(int i = 3; i > -1; i --) {
             System.out.println(list.get(i));
         }
    }
}

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Charlie Branson

Level 12 , Wytheville, United States

10 February 2020, 19:03

you can put it into reverse order by designating it in list.add(0, reader.readLine); then just remove from the list and print it. with your for statement without the reversal. worked perfectly for me.

Erik Altink

Level 8 , Malden, Netherlands

8 September 2019, 10:19

You should probably use

Collections.reverse(list);

to reverse the list.

Hoang Khai

Level 8 , Chantilly, United States

19 July 2019, 20:26

replace int i=3 with int i=2(the last index)

Azja

Level 32 , Krakow, Poland

5 June 2019, 18:39

try change this

for(int i = 3; i > -1; i --) {
             System.out.println(list.get(i));
         }

to this:

for(int i = list.size()-1; i >= 0; i--) {
             System.out.println(list.get(i));
         }

It is same but some test may don't accept that