Destructor of a class, Pupose of desctrucor, example of destructor in OOP C++

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The destructor of a class, Purpose of the destructor, an example of destructor in OOP C++.

In this tutorial, we will learn about the followings;

  1. What is destructor of a class in OOP C+?
  2. What is the purpose of destructor in OOP C+?
  3. Example of destructor in OOP C+

What is the destructor of a class?

The destructor is a member function of the class. Destructor has the same name as the name of its class. The Tild sign ∼ is used before the name of the destructor.

  • When the object of the class destroyed, destructor also destroyed automatically.
  • One class can have only one destructor. However, one class can have many constructors.
  • Destructor overloading is impossible.
  • The Destructor can’t have any arguments(parameters).
  • The destructor have no data type.

What is the purpose of the destructor of a class?

The main purpose of the destructor of a class is to free computer memory.

Program of a destructor of a class

Output

sum of 2 numbers is 6

destructor completed its work to free the memory

Video Lecture

Constructor Destructor C++ Exercise with Solution

  1. Write a program in C++ to convert a decimal number into binary without using an array and using the constructor and destructor. – Solution
  2. Write a program in C++ to convert a decimal number into binary without using an array by using the constructor overloading. – Solution
  3. Write a c++ program to find out the sum of an A.P. series using constructor and destructor. – Solution
  4. Write a c++ program to find out the sum of an A.P. series by using the constructor overloading. – Solution
  5. Write a program in C++ to print Floyd’s Triangle by using the constructor destructor. – Solution
  6. Write C++ Program to display the cube of the number upto a given integer using Destructor. – Solution
  7. Write C++ Program to display the cube of the number upto a given integer using constructor overloading. – Solution
  8. Write a C++ program to find Strong Numbers within a range of numbers using constructor C++. – Solution
  9. Write a C++ program to find Strong Numbers within a range of numbers Using destructor in C++. – Solution
  10. Write a C++ program to find Strong Numbers within a range of numbers by using constructor overloading in C++. – Solution
  11. Let’s see the C++ program to show the Sum of n number of odd natural numbers by using the Constructor Overloading. – Solution
  12. Let’s see the Sum of n number of an odd natural number using constructor and destructor in C++. Solution
  13. Sum of the series Using Constructor Overloading in C++.  Solution
  14. Sum of the series Using Destructor in C++. Solution
  15. Sum of the series Using Constructor in C++. Solution
  16. Write a program in C++ to find the sum of the series using the constructor overloading. Solution
  17. Write a program in C++ to find the sum of the series by using the constructor and destructor. Solution
  18. Write a program in C++ to print a pattern of right angle triangle with a number that will repeat a number in the row by using the constructor and destructor. Solution
  19. Write a program in C++ to print a pattern of right angle triangle with a number that will repeat a number in the row by using the constructor overloading. Solution
  20. Write a C++ program to display Pascal’s triangle using the Constructor Destructor. Solution
  21. Write a C++ program to display Pascal’s triangle using the Constructor Overloading. Solution
  22. C++ program of Constructor Destructor to display a pattern for a number of rows. Solution
  23. C++ program Constructor Destructor program to print the hollow square or rectangle star pattern. Solution.
  24. C++ program to display the diamond-like pattern using the Constructor Destructor. Solution
  25. C++ program to display the diamond-like pattern using the Constructor Overloading. Solution
  26. Write a program in C++ to convert an octal number into binary using constructor and destructor. Solution
  27. Write a program in C++ to convert an octal number into binary using constructor overloading. Solution
  28. C++ Program with constructor destructor to display the pattern like pyramid. Solution
  29. Write a C++ Program to display the reverse of a number using the constructor destructor. Solution
  30. Write a C++ Program to display the reverse of a number using the constructor overloading. Solution
  31. Write a C++ program to print rhombus star pattern of Number of rows using constructor overloading and destructor. Solution
  32. Write a program in C++ to Check Whether a Number can be Express as Sum of Two Prime Numbers using constructor and destructor. Solution
  33. Write a program in C++ to find the sum of the series using constructor destructor. Solution
  34. Write a C++ program of binary to octal conversion with Constructor with constructor. Solution
  35. Write the Octal to Decimal number program in C++ using constructor overloading and destructor? Solution
  36. Write a program in C++ to make such a pattern like a pyramid with a number which will repeat the number in the same row using constructor overloading and destructor. Solution
  37. Write a C++ program to find the number and sum of all integer between 100 and 200 which are divisible by 9 with constructor destructor. Solution
  38. Constructor Fibonacci series  C++ Program. Solution
Test Your Understandings
Test Your Understandings

1.Multiple destructor for a class are possible? YES / NO

Answer - Click Here:
NO

2. Destructor for a class is represented with…………..sign?

Answer - Click Here:
∼ Tild sign

3. Destructor overloading is  very helpful to free the computer memory?

Answer - Click Here:
No, it is not possible

Topic Covered

Destructor of a class, Pupose of desctrucor, example of destructor in OOP C++.

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