LIST OF EXPERIMENTSSUBJECT: COMPUTER SCIENCE

CODE: 083CLASS: XII

SESSION: 2015 – 2016

1. Introduction to computer2. Topics covered3. Introduction to OOP 4. Introduction to C++ programming language5. Expt. 1: Write a C++ program to display the message ‘WELCOME TO C++ PROGRAMMING LANGUAGE”. (4 types)6. Introduction to Assignment Operator (=)7. Expt. 2(a): Write a C++ program to calculate the simple interest for an amount 10000 at the rate of 5% per annum for 6 years.8. Expt. 2(b): Write a C++ program to find the value of the expression (a2b3/c)+((a+bx)2/d)-ax+b where a=1.1, b=2.2, c=7, d=1 and x=39. Expt. 2(c): Write a C++ program to implement shorthand notations.10. Introduction to I/O statements.11. Statements in c++ ( Sequence statement, Selection statement, Iteration statement)12. Expt. 3(a): Write a C++ program to find sum, average and product of 3 numbers.13. Expt. 3(b)(i): Write a C++ program to print the message “You can vote” if your age is greater than equal to 18 years by using

Only if statement.14. Expt.3(b)(ii): Write a C++ program to print the message “You can vote” if your age is greater than equal to 18 years by using

if..else statement.15. Expt.3(b)(iii):Write a C++ program to print the days of the week (e.g. 1 for Sunday, 2 for Monday etc) by using (i) if..else (ii)

nested if 16. Expt.3(b)(iv):Write a C++ program to print the days of the week (e.g. a/A for Sunday, b/B for Monday etc) by using (i) if..else

(ii) nested if17. Expt.3(b)(v):Write a C++ program to print 5 function calculator by using (i) if..else (ii) Nested if18. Expt.3(c)(i):Write a C++ program to print the days of the week by using switch ..case 19. Expt.3(c)(ii):Write a C++ program to print 5 function calculator by using switch ..case 20. Iteration statements (for, while, do..while)21. Expt.4(a): To find the sum, average and product of n natural numbers. (3 separate programs for each loop-for, while and do..while)22. Expt.4(b): To find the sum of the following series:

x + x2/2! + x3/3! + x4/4! +……… + xn/n! 23. Expt.4(c): To find the sum of the following series:

y – y2/3! + y3/5! – y4/7! + ……+y4/(2n-1)! 24. User defined programmes (Any 2 nos of programmes selected by the user)25. Functions in c++26. Expt.5: Declare an user defined function display( ), to print the message “ Work hard. Try, Try again” (2 types)27. Character assignment28. Expt.6: Declare an user defined function display( ), to assign a grade and display it (i) using library function (ii) without using

library function.29. String assignment30. Expt.7:Declare an user defined function output( ), to assign a string and display it.31. Formating character and strings by using library functions 32. Expt.8: Declare an user defined function to input your grade which consists only a single character and display it by using (i) I/O

statement (ii) Library function.33. Expt. 9: Declare an user define function to input your name, address, class, section, grade and percentage and display it. [String

input gets( ) and puts( )]34. Default arguments35. Expt.10: Raising a number n to a power p is the same as multiplying n by itself p times. Write a function called power() that

takes 2 arguments, a double value for n and an int value for p and return the result as double value. Use default argument of two 2 for p so that if this argument is omitted that number would be squared. Write the main() that gets value from the user .

36. Invoking of a function(Call / Pass by value and reference)

37. Expt.11: Declare an user defined function called Zero_small() that has two integer arguments being passed by reference sets the smaller of the two numbers to zero . Write the main program.

38. Expt.12: Write a function called Swap() that has two integer arguments being passed by value and swaps the two numbers. 39. Function Overloading40. Expt.13: Write a c++ program to find the area of a square, triangle, rectangle and circle by using function overloading concept .41. Recursion42. Expt.14: By using recursion concept find the factorial of an integer.43. Arrays (1D and 2D).44. Expt.15(a). To find sum, average and product of n numbers

45. Expt.15(b). To input and display a 2D matrix.46. Classes and objects.47.Class without member( )48. Expt.16: Consider the class simple to find simple interest. Data members of class simple are ~

P ,R ,T ,SI doubleWrite a c++ program to input , calculate and display the simple interest as prt/100 without using member().

49. Class with member( ) defined in public visibility mode50. Expt.17(a): Define a class Flight with the following member specifications.

o A data member Flight number of type integero A data member Destination of type stringo A data member Distance of type floato A data member Fuel of type float

PUBLIC MEMBERS~ A function FEEDINFO() to allow the user to enter values for Flight Number, Destination, Distance & call function

CALFUEL() to calculate the quantity of Fuel. A member function CALFUEL() to calculate the value of Fuel as per the following criteria:

DISTANCE FUEL<= 1000 500More than 1000 & <=2000 1100More than 2000 2200

A function SHOWINFO() to allow user to view the content of all the data member51. Expt.17(b): Define a class library to represent a book in a library. Include the following members:~

Book number, Book name, Author, Publisher, Price, No. of Copies issuedMember functions~(i) To assign initial values (ii) To issue book after checking for its availability

(iii) To return a book (iv) To display book information

52. Class with member() defined in private visibility mode53. Expt.18(a): Define a class Student with the following member specifications- Private members are~

o Admno integero Sname 20 charactero eng,math,science float

Calctot() to return the percentage as (eng+math+science)/3Public members Input() to read all the data members and invoke calctot() Output() to display all the data members.54. Expt.18(b): Define a class worker. Data members of class worker are ~

wno intgerwname 20 charactershrwrk, wgrate float (hours worked and wage rate per hour)totwage float (hrwrk*wgrate)calcwg( ) A function to find hrwrk*wgrate with float return type

Public members are~in_data( ) A function to accept values for wno, wname, hrwrk, wgrate and invoke calcwg() to calculate totwageout_data( ) A function to display all the data members on the screen.

You should give detailed function definition55. Class with array56. Expt.19(a): Define a class student with the following specifications:

roll_no intgername 20 characters

Class 8 charactersmarks[5] integerpercentage float

Calculate( ) A function that calculates overall percentage of marks and returns the percentage of marks.Public members are~Readmarks( ) A function that reads marks and invokes Calculate()Displaymarks( ) A function that prints all the data members on the screen.

You should give detailed function definition57. Expt.19(b): Declare a class to represent bank account of 10 customers with the following data members:

Name the Depositor, Account Number, Type of Account (S FOR SAVINGS and C for Current Account), and Balance amount. The class also contains the following member functions:(a) To initialize data members. (b) To deposit money. (c) For withdrawal of money after checking the minimum balance (minimum balance is Rs 1000) (d) To display the data members.

58. Expt.19(c): Define a class Directory with the following member specifications:~Private members are

Docunames an array of strings of size [10][25] (to represent all the names of documents inside Directory) Freespace long (to represent total number of bytes available in Directory) Occupied long(to represent total number of bytes used in directory)

Public members are_ Newdocuentry( ) Function to accept values of Docunames, Freespace and occupied from the user Retfreespace( ) Function that returns the value of total kilobytes available. (1 KB=1024 Bytes) Showfiles( ) Function that displays all the members59. Class with function arguments60. Expt.20: Define a class BOOK with the following specifications-Private members are

o BOOK_NO integer typeo BOOK_Title 20 characterso PRICE float (price per copy)

TOTAL_COST() A function to calculate the total cost for N number of copies, where N is passed to the function as argument

Public members are_ INPUT() Function to read BOOK_NO,BOOK_TITLE, PRICE PURCHASE() Function to ask the user to input the number of copies to be purchased. It invokes TOTAL_COST()

and prints the total cost to be paid by the user. 61. Introduction to constructors and destructors62. Default Constructor 63. Expt.21(a): Define a class AREA. Data members are ~

p,r,ar double Public Members: A constructor function to value of p ( π) as 3.1416 A function read() which allows user to enter values for r (radius) A function calc() which calculates the area of a circle as pr2

A function write() which displays area of circle64. Expt.21(b): Define a class TravelPlan in c++ with the following descriptions: PlanCode of type long Place of type character array(string) Number_of_travellers of type integer Number_of_buses of type integerPublic Members: A constructor to assign initial values of Plancode as 1001, Place as “Agra”, Number_of_travellers as 5,

Number_of_buses as 1 A function NewPlan() which allows user to enter PlanCode, Place and Number_of_travellers. Also assign the value of

Number_of_buses as per the following conditions:Number_of_travellers Number_of_busesLess than 20 1Equal to or more than 20 and less than 40 2Equal to 40 or more than 40 3

A function ShowPlan() to display the content of all the data members on the screen

65. Parameterized Constructor66. Expt.22:Define a class serial. Data members~

o Serialcode integero Title 20 characterso Durationfloato Noofepisodes integer

Public member function of class serial are~ A constructor function to initialize Duration as 30 and Noofepisodes as 10. Newserial() function to accept values for Serialcode and Title. Otherenteries() function to assign the values of Duration and Noofepisodes with the help of corresponding values passed

as parameters to this function. Dispdata() function to display all the data members on the screen.67. Copy Constructor68. Expt.23: Write a c++ program to show the implementation of copy constructor.69. Destructor70. Expt. 24: Write a c++ program to show the implementation of destructor.71. Inheritance72. Expt.25: Write a c++ program to implement

(a) Single inheritance (b) Multilevel inheritance (c) Multiple inheritance (d) Hybrid inheritance (e) Hierarchical inheritance

73. Data structure operation (Sorting) 74. Expt.26: Declare an user defined function in c++ to sort an array by using

(a) Bubble sort (b) Insertion sort (c) Selection sort75. Data structure operation (Searching) 76. Expt.27. Declare an user defined function in c++ seach an element from a given array by using

(a) Binary search (b) Linear search77. Data structure operation (Merging) 78. Expt.28. Declare an user defined function in c++ to merge two arrays.79. Data structure operation (Linked lists, Stacks, Queues) 80. Expt.29: Write a complete c++ program to implement Linked list81. Expt.30. Write a complete c++ program to implement Stack 82. Expt.31. Write a complete c++ program to implement Queue83. File handling(Text file)84. Expt.32(a):Declare an user defined function to count the no of alphabets present in a text file como.txt.85. Expt.32(b):Declare an user defined function in c++ which reads one line at a time from the disk file TEST.TXT and

displays it in monitor. Your program has to read all the contents of the file. Assume the length of the line not to exceed 80 characters.

86. File handling(Binary file)87. Expt.33(a): Given a binary file STUDENT.DAT , containing records of the following class Student type.class Student{char S_Admno[10];char S_Name[30];int percentage;public:void EnterData(){Gets(S_Admno);Gets(S_Name);Cin>>percentage;}void DisplayData(){ cout <<setw(12)<<S_Admo; cout<<setw(32)<<S_Name; cout<<setw(3)<<Percentage<<endl;}int ReturnPercentage(){return Percentage;} };

Write a function in C++, that would read contents of file STUDENT.DAT and display the details of those studentswhose percentage is 75.88. Expt.33(b): Assuming the class EMPLO?YEE given below, write functions in C++ to perform following: (1) Write the objects of EMPLOYEE to a binary file. (2) Reads the objects of EMPLOYEE from binary file and display them on screen. class EMPLOYEE { int ENO; char ENAME[0]; public: void GETIT(){cin>>ENO; gets(ENAME);} void SHOWIT(){cout>>ENO<<ENAME;<<endl;} };89. Structured Query Language 90. Expt.34(a): SQL table Student91. Expt.34(b):SQL table Supplier 92. Expt.34(c):SQL table Sports.93. Expt.34(d):SQL table Consignor and Consignee.94. Expt.34(e):SQL table implementation with constraints.95. Implementation of Boolean algebra through C++96. Expt.35:C++ program to prepare truth table for the expression XY+Z97. Network and Communications 98. Expt.36: Knowledge Supplement organization99. Open Source Concepts100.Terminologies

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