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  1. #include <iostream>
  2.  
  3.  
  4. struct Light {
  5. 	float print(const char* s) { std::cout << s ; return 4.2f; }	
  6. };
  7.  
  8.  
  9. int main() {
  10. 	float (Light::*fpAction)(const char*) = &Light::print;
  11.     Light b;
  12.     float f = (b.*fpAction)("Hello world\n");
  13. 	std::cout << f;
  14. }
Success #stdin #stdout 0s 3460KB
comments (?)
stdin 
Standard input is empty
stdout 
Hello world
4.2
https://ideone.com/RPNBXN
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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