Java Day 7: Arrays
Given an array,A , of N integers, print A's elements in reverse order as a single line of space-separated numbers.
- import java.io.*;
- import java.math.*;
- import java.security.*;
- import java.text.*;
- import java.util.*;
- import java.util.concurrent.*;
- import java.util.regex.*;
-
- public class Solution {
- public static void main(String[] args) {
- Scanner in = new Scanner(System.in);
-
- int n = in.nextInt();
- int[] arr = new int[n];
-
- for (int i = 0; i < n; i++) {
- arr[i] = in.nextInt();
- }
-
- for (int i = 0; i < n; i++) {
- int idx = n - i - 1;
- System.out.print(arr[idx] + " ");
- }
-
- in.close();
- }
- }
