Write a Program to Find the Factorial of a Number Using Loops

C++// C++ program to find factorial using loops #include <bits/stdc++.h> using namespace std; // function to find factorial int factorial(int n) { int fact = 1; while (n > 1) { fact *= n; n--; } return fact; } // driver code int main() { int num = 5; cout << factorial(num); return 0; }

Output

120