00_questions.txt

⭐⭐⭐⭐⭐⭐⭐ WEB WITH AMAN ⭐⭐⭐⭐⭐⭐⭐

🟢 Language ➡ C++
🟢 Topic ➡ Inheritance


01. Define a class Person with instance members name and age. Also define member
functions setName(), setAge(), getName(), getAge(). Now define class Employee by
inheriting Person class. In the Employee class define empid and salary as instance
members. Also define setEmpid, setSalary, getEmpid, getSalary.

02. Write a C++ program to add two numbers using single inheritance. Accept these two
numbers from the user in base class and display the sum of these two numbers in derived class.

03. Write a C++ program to calculate the percentage of a student using multi-level
inheritance. Accept the marks of three subjects in base class. A class will be derived from the above mentioned class which includes a function to find the total marks obtained and another class derived from this class which calculates and displays the percentage of students.

04. Write a C++ program to design a base class Person (name, address, phoneNumber). Derive a class Employee (empId) from Person. Derive a class Manager (designation, departmentName, basicSalary) from Employee. Now, Accept all details of 'n' managers and display manager having highest salary.

05. Write a C++ program to define a base class Item (itemNumber, name, price). Derive a class Discounted-Item (discountPercent, discountedPrice). A customer purchases 'n' items. Display the item-wise bill and total amount using appropriate format.

06. Write a C++ program to demonstrate how a common friend function can be used to exchange the private values of two classes. (Use call by reference method).

07. Write class declarations and member function definitions for a C++ base class to represent an Employee (empId, name). Derive two classes as Fulltime (dailyRate, numberOfDays, salary) and Parttime (numberOfHours, hourlyRate, salary).

08. In a bank, different customers have savings account. Some customers may have taken a loan from the bank. So bank always maintain information about bank depositors and borrowers. Design a Base class Customer (name, phoneNumber). Derive a class Depositor(accountNumber, balance) from Customer. Again, derive a class Borrower (loanNumber, loanAmount) from Depositor. Write necessary member functions to read and display the details of ‘n’ customers.

09. Write a C++ program to implement the following class hierarchy : Student(roll, name) and StudentExam(derived from Student) containing Marks of 6 subjects and StudentResult(derived from StudentExam) with data member percentage. Define appropriate functions to accept and display details.Create 'n' objects of the StudentResult class and display the marklist.

10. Consider two base classes worker(int code, char name, float salary), officer(float DA, HRA) class manager(float TA(is 10% of salary), grossSalary) is derived from both base classes. Write necessary member functions.