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  1. #include <iostream>
  2. using namespace std;
  3. int factorial(int num) {
  4. 		int kq;
  5. 		for (int i=1; i<= num;i++) 
  6. 		num = num*i;
  7. 	}
  8. int main() {
  9. 	// your code goes here
  10. 	factorial(4);
  11. 	return 0;
  12. }
Success #stdin #stdout 0s 5288KB
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https://ideone.com/DTpEmx
language:
C++ (gcc 8.3)
created:
6 days ago
visibility:
public

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