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  1. #include <iostream>
  2.  
  3. int exponential( int x ){
  4.     int result = 1;
  5.     for( int i = 2; i <= x; i++ ){
  6.         result *= i;
  7.     }
  8.     return result;
  9. }
  10.  
  11. int main(){
  12.     for( int x = 1; x <= 20; x++ ){
  13.         std::cout << exponential(x) << std::endl;
  14.     }
  15. }
Success #stdin #stdout 0s 3340KB
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stdin
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Standard input is empty
stdout
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1
2
6
24
120
720
5040
40320
362880
3628800
39916800
479001600
1932053504
1278945280
2004310016
2004189184
-288522240
-898433024
109641728
-2102132736
https://ideone.com/gSizpc
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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