Guru Tegh Bahadur Institute of TechnologyOBJECT ORIENTED PROGRAMMING LAB PRACTICAL LIST

CLASSES AND OBJECTSPROGRAM 1:A class student has three data members: name, roll, marks of 5 subjects and member functions to assign streams on the basis of the table given below:Average marks Stream96% and more computer science91% - 95% electronics86% - 90% mechanical81% - 85% electrical76% - 80% chemical71% - 75% civilDeclare the class student and define the member functions.

PROGRAM 2:Declare a class to represent bank account of 10 customers with the following data members:Name of depositorAccount numberType of account (s for savings, c for current)Balance amountThe class also contains the following member functions:A. To initializeB. To deposit moneyC. For withdrawl if the deposit after wthdrawl is greater

than 10000D. To display the data members

PROGRAM 3:Define a class employee with the following specifications:

Private members of class employee:EmpnoEnameBasicHra = 10% of basicDa = 20% of basicNetpayCalculate()Public members of class employee:Havedata()Dispdata()

PROGRAM 4:Program to enter traveling details and tell number of buses required using classes and objects.

PROGRAM 5:Demonstrate use of scope resolution operator using multiple initialization of the variable.

PROGRAM 6:Use inline functions and macros to obtain the largest of three numbers.

CONSTRUCTORS AND DESTRUCTORSPROGRAM 7:Define a class serial with following specifications:Private members:Serial code integer

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Title 20 characterDuration floatNoofepisides integerPublic member function of class serial:1. A constructor to initialize duration as 30 and noofepisodes as 102. Newserial() to accept values of serial code and title3. Otherentries() to assign value to duartion and noofepisodes with the help of values passed to the function4. Dispdata() to display the data members on the screen

PROGRAM 8:

Considering the following specifications:

Structure nameNameFirst char[40]Mid char[40]Last char[60]Structure namePhoneArea char[4]Exch char[4]Numb char[6]Class name, p_rec with data mambers as objects of structure name and phone with member functions and constructor.

PROGRAM 9:Define a class student with the following specifications:

Private members:Roll_noNameClass_stMarksPerCalculate()Public members:Readmarks() which reads the marks and invokes the calculate functionDisplaydata() which prints the data.

INHERITANCEPROGRAM 10:Create 2 classes namely student and total. Make the resultant class result to inherit the details of marks and students through multilevel inheritance.

PROGRAM 11:Implement the above program using multiple inheritance.

VIRTUAL FUNTIONPROGRAM 12:Design a program for calculating the area of a triangle, rectangle and circle by taking shape as the base class using virtual functions.

FUNCTION OVERLOADINGPROGRAM 13:Write a program to overload function AREA() to find area of triangle using heroes formula, area of rectangle , area of square and area of circle.

OPERATOR OVERLOADINGPROGRAM 14:Write a program overloading unary operator to increment date.

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PROGRAM 15:Write a program overloading arithmetic operators to add two complex numbers.

PROGRAM 16:Write a program overloading + operator to concatenate two strings.

PROGRAM 17:Write a program overloading new and delete operator.

FILE HANDLINGPROGRAM 18:Program to read and write data in a text file using fstream only.

PROGRAM 19:Program to display word by word data from file.

PROGRAM 20:Program to count total number of words in a file.

PROGRAM 21:Program to count total number of space in a file.

PROGRAM 22:Program to enter data into hotelfile using class, and count the total number of customers.

PROGRAM 23:Program on merging of records from 2 files.

TEMPLATESPROGRAM 24:Write a program for creating doubly linked list. The doubly linked list class must be of template type.

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