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

Programming Exercises

Implement a program to calculate the factorial of a number using recursion.

Hard

Problem Statement

Implement a program to calculate the factorial of a number using recursion.

Sample Input

int n = 5;

Sample Output

Factorial of 5: 120

Limits

Time: 2s · Memory: 256 MB

Code Editor
00:00
#include <iostream> int factorial(int n); int main() { // Logic to demonstrate factorial calculation return 0; }
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Input
int n = 5;
Expected Output
Factorial of 5: 120