Insert at End

Easy Arrays
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Problem Statement

Write a C program to insert an element at the end of an array.

Input Format

First line contains n. Second line contains n elements. Third line contains the element to insert.

Output Format

Print the updated array of size n+1 separated by spaces.

Constraints

1 <= n < 100

Sample Input

4
1 2 3 4
5

Sample Output

1 2 3 4 5

Explanation

Place the new element directly at index n and increase the size by 1.

Starter Code

#include <stdio.h>

int main() {
    int n;
    if (scanf("%d", &n) == 1) {
        int arr[101];
        for (int i = 0; i < n; i++) {
            scanf("%d", &arr[i]);
        }
        int val;
        scanf("%d", &val);
        // Write your code here to insert element at end
    }
    return 0;
}

Limits

  • Time Limit: 1s
  • Memory Limit: 256MB

Embedded C Programming

Updated: March 15, 2026
Intermediate

Embedded systems rely on efficient low-level programming to interact directly with hardware. In this course, you will learn how to write practical Embedded C programs used in real microcontroller-based systems. Rather than focusing only on theory, this course follows a practice-driven approach. Each lesson includes hands-on coding exercises that simulate real firmware development tasks used