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01-09-2021
Computers and Technology

contestada

write a c++ program to calculate the factorial of a number

Respuesta :

01-09-2021

Answer:

#include <iostream>

int factorial(int n) {

return (n > 1) ? n*factorial(n-1) : 1;

}

int main() {

std::cout << factorial(5);

}

Explanation:

Above is an approach using recursion.

It will output 120, which is 5! = 5*4*3*2*1

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