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  1. #include <iostream>
  2.  
  3. // 関数参照を受け取って実行
  4. int add( int (*func)(int), int b ) {
  5. 	return func(b) + 10;
  6. }
  7.  
  8. int test(int x) {
  9. 	return x * 2;
  10. }
  11.  
  12. int main() {
  13. 	// 関数参照を渡して実行
  14. 	std::cout << add(&test, 4) << std::endl;
  15.  
  16. 	return 0;
  17. }
Success #stdin #stdout 0s 4356KB
comments (?)
stdin 
Standard input is empty
stdout 
18
https://ideone.com/QqRvdy
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
public

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