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  1. #include <vector>
  2. #include <iostream>
  3. using namespace std;
  4.  
  5. template<class X> class Y
  6.   {
  7.    X v;
  8.    public:
  9.    Y(size_t size):v(size) {}
  10.    size_t size()const { return v.size(); }
  11.   };
  12.  
  13. int main() 
  14.   {
  15.    Y<vector<int> > y(5);
  16.    cout<<y.size()<<endl;
  17.    return 0;
  18.   }
Success #stdin #stdout 0s 3428KB
comments (?)
stdin 
Standard input is empty
stdout 
5
https://ideone.com/d57XG3
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
public

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