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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. //prototype the class and the functions
  5. template<class T> class strange;
  6. template<class T> ostream& operator<< (ostream& osObject, const strange<T>& sObject);
  7.  
  8.  
  9. //begin class
  10. template <class T>
  11. class strange
  12. {
  13.     public:
  14.         // .... function prototypes go here.
  15.             strange(T x,T y);
  16.             friend ostream& operator<< <> (ostream& osObject, const strange<T>& sObject);
  17.  
  18.     private:
  19.     T a;
  20.     T b;
  21. };
  22. // .... your function definitions go here
  23. template <class T>
  24.         strange<T>::strange(T first, T second){
  25.         a = first;
  26.         b = second;
  27. }
  28.  
  29. template <class T>
  30. ostream& operator<< (ostream& osObject, const strange<T>& sObject){
  31.         osObject << sObject.a << ", " << sObject.b;
  32.         return osObject;
  33. }
  34.  
  35.  
  36.  
  37. int main()
  38. {
  39.     strange<int> x1(4,6) , x2(12,2) ;
  40.     //strange<char> y1('m','n') , y2('m','n') ;
  41.     cout << "x1 = " << x1 << endl;
  42.     return 0;
  43. }
  44.  
Success #stdin #stdout 0.01s 2680KB
comments (?)
stdin
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Standard input is empty
stdout
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x1 = 4, 6
https://ideone.com/mCBuC
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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