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  1. #include <iostream>
  2. #include <functional>
  3.  
  4. using namespace std;
  5.  
  6. double Func(const double *A, int i) {
  7.     // 這邊跟本來一樣不用動
  8.     return 0;
  9. }
  10.  
  11. void Big(function<double(const double*, int)> Func, const double *A) {
  12.     // 把所有出現B[k]的地方 改成Func(A, k)
  13. }
  14.  
  15. int main() {
  16.     double A[] = {1, 2, 3, 4};
  17.     Big(Func, A);
  18. }
Success #stdin #stdout 0s 2824KB
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stdout 
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https://ideone.com/c00jH
language:
C++14 (gcc 8.3)
created:
14 years ago
visibility:
public

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