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  1. #include <cstring>
  2. #include <iostream>
  3.  
  4. class quee
  5. {
  6. private:
  7.     char *p;
  8.     int next;
  9.  
  10. public:
  11.     quee() :
  12.         p(new char[2] {'a', '\0'}),
  13.         next(0)
  14.     {
  15.  
  16.     }
  17.  
  18.     quee(const quee &obj)
  19.     {
  20.         std::cout << "quee(const quee &obj)" << std::endl;
  21.         p = new char[strlen(obj.p)];
  22.         strcpy(p, obj.p);
  23.         next = obj.next;
  24.     }
  25.  
  26.     quee &operator=(quee &obj)
  27.     {
  28.         std::cout << "quee &operator=(quee &obj)" << std::endl;
  29.         delete[] p;
  30.         p = new char[strlen(obj.p) + 1];
  31.         strcpy(p, obj.p);
  32.         next = obj.next;
  33.         return *this;
  34.     }
  35. };
  36.  
  37. int main()
  38. {
  39.   quee a;
  40.   quee b = a;
  41.   b = a;
  42.   return 0;
  43. }
Success #stdin #stdout 0s 3456KB
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Standard input is empty
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quee(const quee &obj)
quee &operator=(quee &obj)
https://ideone.com/5m5i64
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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