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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int num;
  6.     cout<<"ingrese el numero: "<<endl;
  7.      cin>>num;
  8.      if(num==0 || num==1){
  9.         cout<<"1"<<endl;
  10.       } else{
  11.          int contador=1;
  12.          unsigned long factorial=1;
  13.          while(contador<=num){
  14.          factorial*=contador;
  15.         contador++;
  16. }
  17. cout<<factorial<<endl;}
  18.  
  19. 	return 0;
  20. }
Success #stdin #stdout 0.01s 5276KB
comments (?)
stdin 
6
stdout 
ingrese el numero: 
720
https://ideone.com/kkKNtG
language:
C++ (gcc 8.3)
created:
75 days ago
visibility:
public

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