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  1. #include <iostream>
  2.  
  3. #include<math.h>
  4. float f(float n){return pow(n,sizeof('-')-1?2:.5);}
  5.  
  6. int main() {
  7. 	std::cout << f(5) << ":" << sizeof('-');
  8. 	return 0;
  9. }
Success #stdin #stdout 0s 15240KB
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Standard input is empty
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2.23607:1
https://ideone.com/eymh8G
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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