Pointers: C Program
Pointers are the variables that contain the address of another variable within the memory. Every data item in the computer is stored in the memory in one or more adjacent…
Array In C: C Program
In an array in C is a group of data items of the same data type that share a common name. Although, An array in C is also known as a ‘Subscripted…
Control Structures In C: C Program
Flow Control Structures in C: Decision-making is to see whether a particular condition has occurred or not and then direct the computer to execute certain statements accordingly. Hence, C Control Structures…
Function In C: C Program
In C, A function is a name, self-contain block of statements that perform a specific, well-define task and may return a value to the calling program. It is reference by…
Input And Output Functions In C : C Program
Character input and output functions in C This stdio.h header file provides built-in functions for reading and writing characters from inputs and output devices. Thus, they are getchar() and putchar() functions. They at a…
Tokens In C : C Program
C Tokens all programs. Token in C language, the Smallest individual units in a program are known as tokens.Therefore, Concept-wise programs are given below. C program of C token is…
a) Given the following inheritance hierarchy, implement each of the classes.
Given the following inheritance hierarchy, implement each of the classes. The person class has parametrized constructors and getters and setters. The employee id is auto-generated from the last allotted value…
b) Implement the following class hierarchy.
Student: id, name,
StudentExam (derived from Student): Marks of n subjects (n can be variable)
StudentResult (derived from StudentExam): percentage, grade
Define a parameterized constructor for each class and appropriate functions to accept and display details. Create n objects of the StudentResult class and display the mark list using suitable manipulators.
Implement the following class hierarchy student CPP / Assignment 15 / Set A
a) The file ‘cities.txt’ contains names of cities and their STD codes. Define a class ‘city’ with the data member’s name and STD code. Write a program that declares a city array and reads the data from file cities.txt into array. Output the list of names and STD codes.
The file ‘cities.txt’ contains names of cities and their STD codes. CPP / Assignment 16 / Set B
b) A book(ISBN) and CD(data capacity) are both types of media(id, title) objects. A person buys 10 media items, each of which can be either a book or CD. Display list of all books and CDs bought. Define the classes and appropriate member functions to accept and display data. Use pointers and the concepts of polymorphism (virtual functions).
A book(ISBN) and CD(data capacity) are both types of media(id, title) CPP / Assignment 15 / Set B