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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class Number {
  5. private:
  6.     int num;
  7.  
  8. public:
  9.     void getNumber(void)
  10.     {
  11.         cout << "Enter an integer number: ";
  12.         cin >> num;
  13.     }
  14.  
  15.     int returnNumber(void)
  16.     {
  17.         return num;
  18.     }
  19. };
  20.  
  21. class Square : public Number {
  22. public:
  23.     int getSquare(void)
  24.     {
  25.         int num, sqr;
  26.         num = returnNumber();
  27.         sqr = num * num;
  28.         return sqr;
  29.     }
  30. };
  31.  
  32. class Cube : public Number {
  33. private:
  34. public:
  35.     int getCube(void)
  36.     {
  37.         int num, cube;
  38.         num = returnNumber();
  39.         cube = num * num * num;
  40.         return cube;
  41.     }
  42. };
  43.  
  44. int main()
  45. {
  46.     Square objS;
  47.     Cube objC;
  48.     int sqr, cube;
  49.  
  50.     objS.getNumber();
  51.     sqr = objS.getSquare();
  52.     cout << "Square of " << objS.returnNumber() << " is: " << sqr << endl;
  53.  
  54.     objC.getNumber();
  55.     cube = objC.getCube();
  56.     cout << "Cube   of " << objS.returnNumber() << " is: " << cube << endl;
  57.  
  58.     return 0;
  59. }
  60.  
Success #stdin #stdout 0s 5276KB
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stdin
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Standard input is empty
stdout
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Enter an integer number: Square of 1340719888 is: -2017369856
Enter an integer number: Cube   of 1340719888 is: 750141567
https://ideone.com/FwrkUk
08.square , cube inheritence
language:
C++14 (gcc 8.3)
created:
3 days ago
visibility:
public

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