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  1. #include <iostream>
  2. #include <iterator>
  3.  
  4.  
  5. template<typename T, typename Cmp>
  6. void ssort(T* f, T* l, Cmp cmp){
  7. 	T* p, *i, t;
  8. 	for(;f != l; ++f){
  9. 		p = f;
  10. 		for(i = f + 1; i < l; ++i){
  11. 			if(cmp(*i, *p))
  12. 				p = i;
  13. 		}
  14.  
  15. 		if(p != f){
  16. 			t  = *p;
  17. 			*p = *f;
  18. 			*f = t;
  19. 		}
  20. 	}
  21. }
  22.  
  23.  
  24.  
  25. int main(void){
  26. 	int arr[] = { 5, 7, 3, 9, 4, 1, 8, 6, 2 }; 
  27. 	int num = sizeof(arr)/sizeof(arr[0]);
  28.  
  29. 	std::ostream_iterator<int> lp(std::cout, " ");
  30. 	std::copy(arr, arr + num, lp);
  31. 	std::cout << std::endl;
  32.  
  33. 	ssort(arr, arr + num, [] (const int& a, const int& b){
  34. 		return (a > b);	
  35. 	});
  36.  
  37. 	std::copy(arr, arr + num, lp);
  38. 	return 0;
  39. }
Success #stdin #stdout 0s 3096KB
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stdin
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Standard input is empty
stdout
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5 7 3 9 4 1 8 6 2 
9 8 7 6 5 4 3 2 1
https://ideone.com/XTwPko
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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