fork download
copy 
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. template <typename T>
  5. bool mniejsze (T pierwszy , T drugi){
  6.     if( pierwszy < drugi)
  7.         return true;
  8.     return false;
  9. }
  10.  
  11. template <typename T>
  12. bool wieksze (T pierwszy, T drugi){
  13.     if( pierwszy > drugi )
  14.         return true;
  15.     return false;
  16. }
  17.  
  18. template<typename T>
  19. struct f {
  20.     typedef bool( *type)( T, T );
  21. };
  22.  
  23. template<typename T>
  24. T minmax(T a[], int n, bool b, typename f<T>::type fp ){ 
  25. 	if ( fp( a[0], a[1])) return 1;
  26. 	return -1;
  27. }
  28.  
  29. int main() {
  30. 	// your code goes here
  31. 	f<int>::type  f1 = mniejsze<int>;
  32.     bool b = f1( 3, 4);
  33.     int a[] = { 3, 4};
  34.     std::cout << minmax<int>( a, 0, 0, f1);
  35. 	return 0;
  36. }
Success #stdin #stdout 0s 3340KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1
https://ideone.com/Dh2eEN
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!