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  1. #include <iostream>
  2. #include <string>
  3. #include <algorithm>
  4. #include <vector>
  5.  
  6. template <class T>
  7. class A
  8. {
  9. public:
  10.     A(const T* a, size_t count): a_(a, a + count) {}
  11.     void f()
  12.     {
  13.         std::for_each(a_.begin(),
  14.                       a_.end(),
  15.                       [](const T& a_t) { std::cout << a_t << "\n"; });
  16.     }
  17. private:
  18.     std::vector<T> a_;
  19. };
  20.  
  21. int main()
  22. {
  23.     A<char> a("hello", 5);
  24.     a.f();
  25.  
  26.     int ints[] = { 1, 2, 3, 4, 5 };
  27.     A<int> my_ints(ints, sizeof(ints)/sizeof(ints[0]));
  28.     my_ints.f();
  29.     return 0;
  30. }
  31.  
Success #stdin #stdout 0s 3060KB
comments (?)
stdin
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Standard input is empty
stdout
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h
e
l
l
o
1
2
3
4
5
https://ideone.com/hhoaC
language:
C++14 (gcc 8.3)
created:
13 years ago
visibility:
public

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