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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class Person
  5. {
  6.   protected:
  7.     int age, weight, height;
  8.   public:
  9.     Person(int, int, int);
  10.     ~Person();
  11.     virtual void getAge()
  12.     {
  13.         cout << age << endl;
  14.     }
  15.     void getWeight()
  16.     {
  17.          cout << weight << endl;
  18.     }
  19.     void getHeight()
  20.     {
  21.        cout << height << endl;
  22.     }
  23. };
  24.  
  25. Person::Person(int age, int weight, int height)
  26. {
  27.     this -> age = age;
  28.     this -> weight = weight;
  29.     this -> height = height;
  30. }
  31.  
  32. Person::~Person()
  33. {
  34. }
  35.  
  36. class Dog : public Person
  37. {
  38.   public:
  39.     Dog(int, int, int);
  40.     void getAge()
  41.     {
  42.        cout << age << " -- Dog Age" << endl;
  43.     }
  44.     void getWeight()
  45.     {
  46.         cout << weight << " -- Dog Weight" << endl;
  47.     }
  48.     void getHeight()
  49.     {
  50.         cout << height << "Dog Height" << endl;
  51.     }
  52. };
  53.  
  54. Dog::Dog(int age, int weight, int height) : Person::Person(age, weight, height)
  55. {
  56. }
  57.  
  58. class Cat : public Person
  59. {
  60.   public:
  61.     Cat(int, int, int);
  62.     void getAge()
  63.     {
  64.        cout << age << "Cat Age" << endl;
  65.     }
  66.     void getWeight()
  67.     {
  68.         cout << weight << "Cat Height" << endl;
  69.     }
  70.     void getHeight()
  71.     {
  72.         cout << height << "Cat Weight" << endl;
  73.     }
  74. };
  75.  
  76. Cat::Cat(int age, int weight, int height) : Person::Person(age, weight, height)
  77. {
  78. }
  79.  
  80. int main()
  81. {
  82.     Person* person;
  83.     Dog cake(15, 55, 175);
  84.     Cat terry(15, 55, 532);
  85.     person = &cake;
  86.     person->getAge();
  87.     person = &terry;
  88.     person->getAge();
  89.  
  90.     Dog Cake(15, 55, 175);
  91.     Cat Terry(5, 76445, 1756656);
  92.     Cake.getAge();
  93.     Terry.getAge();
  94.     Terry.getWeight();
  95.     Terry.getHeight();
  96.  
  97.     return 0;
  98. }
  99.  
  100.  
Success #stdin #stdout 0s 3100KB
comments (?)
stdin
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Standard input is empty
stdout
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15 -- Dog Age
15Cat Age
15 -- Dog Age
5Cat Age
76445Cat Height
1756656Cat Weight
https://ideone.com/cVG5ws
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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