Pointer Traversal

Medium Pointers

Solve in Playground →

Problem Statement

Write a C program to print array elements in reverse order using a decreasing pointer iterator.

Input Format

First line: N. Second line: N space-separated integers.

Output Format

Print elements in reverse order separated by a space using pointers.

Constraints

1 <= N <= 1000

Sample Input

5
10 20 30 40 50

Sample Output

50 40 30 20 10

Explanation

Starts pointer at the last array element and decrements back to the base address.

Starter Code

#include <stdio.h>

int main() {
    int n;
    if (scanf("%d", &n) == 1) {
        int arr[n];
        for (int i = 0; i < n; i++) scanf("%d", &arr[i]);
        // Write your code here
    }
    return 0;
}

Limits

Time Limit: 1s
Memory Limit: 256MB

Start Coding in IDE →