Arrays - DS.java

/* An array is a type of data structure that stores elements of the same type in a contiguous block of memory. In an array, , of size , each memory location has some unique index,  (where ), that can be referenced as  (you may also see it written as ).

Given an array, , of  integers, print each element in reverse order as a single line of space-separated integers.

Note: If you've already solved our C++ domain's Arrays Introduction challenge, you may want to skip this.

Input Format

The first line contains an integer,  (the number of integers in ).
The second line contains  space-separated integers describing .

Constraints

Output Format

Print all  integers in  in reverse order as a single line of space-separated integers.

Sample Input 1

CopyDownload
Array: arr
1
4
3
2

 
4
1 4 3 2
Sample Output 1

2 3 4 1
Arrays - DSArrays - DS
*/

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[])
{
int n;
Scanner sc=new Scanner(System.in);
n=sc.nextInt();
int a[]=new int[n];
for(int i=0;i<n;i++)
{
    a[i]=sc.nextInt();
}
for(int i=n-1;i>=0;i--)
{
    System.out.print(+a[i]);
    System.out.print(" ");
}

}
}