Inheritance Related Programs

Write a program to define a superclass Record which stores the names and ranks of 50 students and a subclass Rank to find the highest rank along with the name.

Write a program to design a superclass Detail which stores the details of a customer and a subclass Bill which calculates the telephone bill

Write a program to design a superclass Perimeter which calculates the perimeter of a parallelogram and a subclass Area which calculates the area of a parallelogram.