Practice Real Company Assessment Patterns • Latest 2025–2026 Mock Tests

Programming Exercises

Implement a program to create a dynamic array and calculate its average.

Hard

Problem Statement

Implement a program to create a dynamic array and calculate its average.

Sample Input

size = 5, elements = {10, 20, 30, 40, 50}

Sample Output

Average = 30.00

Limits

Time: 2s · Memory: 256 MB

Code Editor
00:00
#include <stdio.h> #include <stdlib.h> int main() { int size = 5; int *arr = (int *)malloc(size * sizeof(int)); // Add elements to arr double average; // Logic to calculate average free(arr); return 0; }
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Input
size = 5, elements = {10, 20, 30, 40, 50}
Expected Output
Average = 30.00