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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6.     cout<<"hello world";
  7.     int n=6; 
  8.     int f = 1;
  9.     cout<<endl<<"factorial 6 is: ";
  10.     while (n != 0)
  11.    {
  12.       f *= n;
  13.       n -= 1;
  14.    }
  15.     cout<<f<<endl;
  16. 	return 0;
  17. }
Success #stdin #stdout 0s 16048KB
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stdin
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Standard input is empty
stdout
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hello world
factorial 6 is: 720
https://ideone.com/1HIO2J
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
public

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