OOT OR CPP OR C++ LAB RECORD

8/18/2019 OOT OR CPP OR C++ LAB RECORD

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VALIA KOONAMBAIKULATHAMMA

COLLEGE OF ENGINEERING & TECHNOLOGYChavarcode, Parippally P.O, Trivandrum, Kerala.

Ph: no: 0470 - 2665223, Email:[email protected], Website: www.vkcet.com

( Governed by Valiakoonambaikulam Sree Bhadrakali Kshethra Trust

Vadakkevila P O,Kollam-691010, Kerala )

13.507 Object Oriented Programming LabLABORATORY RECORD

Name :………………………………………………………………………………………………..

Class No : ……………………………………Semester & Branch………………………....

Reg. No. University Exam :…………………………………………………………………..

CERTIFIED THAT THIS IS A BONAFIDE RECORD OFTHE WORK DONE IN THE LABORATARY OF

VKCET,Chavarcode,Parippally

Head of the Department Staff-in-charge

…………………..... …………………...................

Submitted for the Practical Examination in

…………………………………………………………………….. held on ………………………..

Internal Examiner External Examiner

…………………......... ………………….........

http://www.vkcet.com/http://www.vkcet.com/http://www.vkcet.com/http://www.vkcet.com/


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1 13.507 Object Oriented Programming Lab


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13.507 Object Oriented Programming Lab 2

CONTENTS

Sl. No

Date Name of the ExperimentPage No.

Signature ofstaff-in-

charge

1 Swapping 8

2 Area of shapes 12

3 Power of a number 16

4 Factorial of a number 18

5 Student Details 20

6 Bank account details 24

7 Static member function 30

8 Object as arguments 32

9 Sum and difference of Complex numbers 34

10 Parameterized Constructor 38

11 Copy constructor 40

12 Destructor 42

13 Friend Function 44

14 Overloading unary operator 46

15 Overloading binary operator 48

16 Matrix operation 50

17 Constructors in derived class 56

18 Distance 60

19 Bookshop 64

20 Single Inheritance 72


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Algorithm

1. Start

2. Create a class Swap with a,b as private data member and function cvalue with2 integer value x1 & y1 as parameters,function cref with 2 integer pointer

variables *x2 & *y2 as parameters and function cads with 2 integer variables

&x3 & &y3 as parameters as the public member functions.3. Create s as the object of the class Swap

4. Read two numbers a & b5. Call function cvalue with a and b as actual parameters by using object s and dot

operator

6. Call function cref with a and b as actual parameters by using object s and dot

operator

7. Call function cads with &a and &b as actual parameters by using object s and

dot operator

8. Stop

Function:cvalue()

1. Start

2. assign x1 to t1,y1 to x1 and t1 to y1

3. Stop

Function:cref()

1. Start

2. assign *x1 to *t1,*y1 to *x1 and *t1 to *y1

3. Stop

Function:cads()

1. Start2. assign x1 to t1,y1 to x1 and t1 to y1

3. Stop


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Experiment No: 1

SWAPPING

Aim

Program to perform swap operation using call by value, call by

reference, call by address.

Program #include#includeclass Swap{

public:int a,b;void cvalue(int x1,int y1)

{int t1;t1=x1;x1=y1;y1=t1;cout


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Output

ENTER TWO NUMBERS :5 7

CALL BY VALUE

AFTER SWAP A=7 B=5


CALL BY REFERENCE

AFTER SWAP A=2 B=9


CALL BY ADDRESS

AFTER SWAP A=8 B=16


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int main(){

clrscr();int a,b;Swap s;couta>>b;cout


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Algorithm

1. Start

2. Create class Shape with public member functions -area with floating value r as parameter, area with integer values l & b as parameter,area with integer value

br & floating value h as parameter,function area with integer value a as

parameter3. Create s as the object of class Shape

4. Read the radius of the circle r5. Read the length and the breadth of rectangle l and b

6. Read the breadth and the height of triangle br and h

7. Read the side of the square a

8. Display area of the circle by calling function s.area(r)

9. Display area of the rectangle by calling function s.area( l , b )

10. Display area of the triangle by calling function s.area( br , h )

11. Display area of the square by calling function s.area(a)12. Stop

Function:area()

1. Start

2. Pass a floating value r as the formal parameter

3. area


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Function:area()

1. Start

2. Pass a integer value a as the formal parameter

3. area


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cin>>br>>h;couta;Shape s;s.area(r);s.area(l,b);s.area(br,h);s.area(a);getch();return 0;

}

Result

Successfully compiled and run the program to get the desired output.


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Algorithm

1. Start

2. Create a class Power with powe() as public member function3. Create p as the object of class Power

4. Call function p.powe() with no arguments

5. Call function p.powe() with 1 integer value as parameter6. Call function p.powe() with 2 integer value as parameters

7. Stop8.

Function:powe()

1. Start

2. Pass 2 integer variables x & y as formal parameter

3. Calculate power of number by calling mathematical function pow() by passing

x & y as parameter4. Display power of number

5. Stop

Output

POWER IS 1

POWER IS 2

POWER IS 9


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Experiment No: 3

POWER OF A NUMBER

Aim

To implement a program to find the power of a number.

Program #include#include#includeclass power{

public:void powe(int x=1,int y=1){

int pw=pow(x,y);cout


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Algorithm

1. Start

2. Create a class factorial with n as the private data member and getdata(),fact()as the public data member and create fact as the object of the class factorial

3. call getdata() using fact and dot operator

4. call fact() using fact and dot operator5. stop

Function:getdata()

1. Start

2. read the number and stores it in n

3. stop

Function:fact()

1. Start

2. set f as 1

3. intialize i as n

4. repeat steps 5-6 till i is greater than zero

5. f


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Algorithm

1. Start

2. Create a class Student with rno,name,gr,m1,m2,t,avg,g as private data memberand get(),tot(),grade(),show() as public member functions and create s as the

object of class Student

3. Read the number of students and stores it in n4. initialise i as zero

5. Repeat steps 6-10 till i less than n6. Call function s[i].get()

7. Call function s[i].tot()

8. Call function s[i].grade()

9. call function s[i].show()

10. increment i

11. Stop

Function:get()

1. Start

2. Read name,roll number and marks for student

3. Stop

Function:tot()

1.

Start2. t


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Experiment No: 5

STUDENT DETAILS

Aim

To implement a program to display details of students in a class.

Program #include#includeclass Student{

int rno,m1,m2,t,avg,g;char name[20],gr;public:void get()

{coutname;coutrno;coutm1>>m2;

}void tot(){

t=m1+m2;avg=t/2;g=avg/10;

}void grade();

void show(){

cout


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Function:show()

1. Start

2. Display rollnumber,name,marks,total and grade

3. Stop

Output

ENTER THE NO.OF STUDENTS:2

ENTER ROLL NUMBER:28

ENTER NAME:ANU

ENTER MARKS:88 92

ENTER ROLL NUMBER:14

ENTER NAME:MANU

ENTER MARKS:100 98

RNO NAME MARK1 MARK2 TOTAL GRADE

28 ANU 88 92 180 A

14 MANU 100 98 198 A


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case 6:gr='D'; break;case 5:gr='E'; break;default:gr='F'; break;

}}

int main(){

clrscr();Student s[10];int n;coutn;

for(int i=0;i


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Algorithm

1. Start

2. Create a class Bank with name,actype,amount and bal as private datra membersand public member functions get(),deposit(),withdraw(),display()

3. Create b as the object of class bank

4. set ch as 15. Read no.of customers and stores it in n

6. Create account for each customer by calling function b[i].get()7. Read choice from the menu and Stores it in c

8. Check whether ch is 1 then do steps 9-14

9. Read account number and stores it in an

10. Initialize i as zero

11. Repeat steps 12- 14 till i is less than the no.of customers

12. check if the account number is equal to b[i].accno

13. if yes,call function b[i].deposit() otherwise goto step 914. increment i

15. Check whether ch is 2 then do steps 16-21

16. Read account number and stores it in ann


18. Repeat steps 19- 21 till i is less than the no.of customers


20. if yes,call function b[i].withdraw() otherwise goto step 16

21. increment i

22. Check whether ch is 3 then do steps 23-2823. Read account number and stores it in an


25. Repeat steps 26-28 till i is less than the no.of customers


27. if yes,call function b[i].display() otherwise goto step 23

28. increment i

29. check whether ch is 4 then exit from program30. Stop

Function:get()

1. Start

2. Read the name,account number,amount deposited,account type

3. set balance as zero

4. add balance amount with amount deposited and saves it in balance

5. Stop


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Experiment No: 6

BANK ACCOUNT DETAILS

Aim

To implement a program for display details of n customers in a Bank.

Program #include#includeclass Bank{

char name[15],actype[25];double amount,bal;public:long accno;

void get(){

coutname;coutaccno;coutactype;coutamount;bal=0;bal=bal+amount;

}

void deposit(){

double dep;

coutdep;bal=bal+dep;

}void withdraw(){

double wd;coutwd;

bal=bal-wd;}

Date :


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Function:deposit()

1. Start

2. Read the amount to deposit

3. add amount to balance

4. Stop

Function:withdraw()

1. Start

2. Read the amount to withdraw3. subtract amount from balance

4. Stop

Function:display()

1. Start2. Display name,account trype,balance

3. Stop

Output

ENTER NO.OF CUSTOMER:1

ACCOUNT CREATION

ENTER NAME:AKHIL

ENTER ACCOUNTNO:13430028

ENTER AMOUNT DEPOSITED:50000

ENTER ACCOUNT TYPE:SAVINGS

1.DEPOSIT 2.WITHDRAW 3.DISPLAY 4.EXIT

ENTER YOUR CHOICE:1

ENTER ACCOUNT NUMBER:134300214

ENTER AMOUNT:10000

PRESS 1 TO CONTINUE ELSE PRINT 0:1


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void display(){

cout


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for(i=0;i


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Algorithm

1. Start2. Create a class Test with integer variable code and static integer variable count

as private data member & public member functions setcode(),showcode() and a

static function showcount()

3. Create t1,t2 as the object of Test

4. Call function t1.setcode()5. Call function t2.setcode()

6. Accessing static function showcount()

7. Create t3 as the object of Test

8. Call function t3.setcode()

9. Accessing static function showcount()10. Call function t1.showcode()

11. Call function t2.showcode()

12. Call function t3.showcode()

13. Stop

Function:setcode()

1. Start

2. increment count and stores it in code

3. Stop

Function:showcode()

1. Start2. Display code

3. Stop

Function:showcount()

1. Start

2. Display count

3. Stop

OutputCOUNT:1COUNT:2COUNT:3

OBJECT NUMBER:1

OBJECT NUMBER:2

OBJECT NUMBER:3


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Experiment No: 7

STATIC MEMBER FUNCTION

Aim

A program to display count of number of objects created using static

member function.

Program #include#includeclass test{

int code;static int count;public:void setcode(void){

code=++count;}void showcode(void){

cout


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Algorithm 1. Start2. Create a class Time with 2 integer variables hours and minutes as private data

member & public member functions gettime(),puttime(),sum()

3. Create T1,T2,T3 as the objects of Time

4. Call function T1.gettime() by passing 2 integer values

5. Call function T2.gettime() by passing 2 integer values6. Call function T3.sum() by passing T1 & T2

7. Call display function T1.puttime()

8. Call display function T2.puttime() 9. Call display function T3.puttime()

10. Stop

Functio:gettime()

1. Start

2. Pass 2 integer variables h and m as formal parameter3. Assign h to hours and m to minutes

4. Stop

Function:puttime()

1. Start

2. Display hours and minutes3. Stop

Function:sum()

1. Start

2. Pass objects t1,t2 of Time as formal parameter

3. minutes


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Experiment No: 8

OBJECT AS ARGUMENTS

Aim

A program to implement the use of Object as function arguments.

Program #include#includeclass time{

int hours,minutes;public:void gettime(int h,int m){

hours=h;

minutes=m;}void puttime(void){

cout


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Algorithm 1. Start2. Create class Complex with 4 integer variables x,y,a,b as private data member

& public member functions get(),sum(),sub()

3. Create A,B,C as the objects of class Complex

4. Call function A.get()

5. Call function B.get()6. Display first complex number by calling A.display()

7. Display second complex number by calling B.display()

8. Call function C.sum() by passing A & B as parameters

9. Call function C.sub() by passing A & B as parameters

10. Stop

Function:get()

1. Start

2. Read real and imaginary part of complex number3. Stop

Function:sum()

1. Start

2. Pass 2 objects A & B of class Complex

3. Create C as the object of Complex4. C.x


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Experiment No: 9

SUM & DIFFERENCE OF COMPLEX NUMBERS

Aim

A program to find the sum and difference of two complex numbers.

Program #include#includeclass complex{

int x,y,a,b;public:void get(){

cout


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Output

ENTER A COMPLEX NO

REAL:5

IMAGINARY:6

ENTER A COMPLEX NO

REAL:3

IMAGINARY:5

FIRST COMPLEX NO:5+i6

SECOND COMPLEX NO:3+i5

SUM:8+i11

SUB:2+i1


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int main(){

complex A,B,c;clrscr();A.get();B.get();cout


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Algorithm

1. Start

2. Create a class Point with x,y as private data member,display() as the public

member function

3. Create a constructor Point() for the class Point with 2 integer values a & b as parameters

4. Assign a to x and b to y5. Create p1(1,1),p2(5,10) as the object of class Point

6. Call display function p1.display()

7. Call display function p2.display()8. Stop

Function:display()

1. Start

2. Display x & y3. Stop

Output

POINT P1=(1,1)

POINT P2=(5,10)


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Experiment No: 10

PARAMETERIZED CONSTRUCTOR

Aim

To implement a program using parameterized constructor.

Program #include#includeclass point{

int x,y;public:point(int a,int b){

x=a;y=b;

}void display(){

cout


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Algorithm

1. Start

2. Create a class Code with id as private data member,display() as the public

member function

3. Create a constructor Code() for the class Code with a integer values a as

parameter4. Assign a to id

5. Create A(100) as the object of class Code

6. Call copy constructor B(A)

7. Call again copy constructor C


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Algorithm

1. Start

2. Initialise integer variable count as zero

3. Create class Test

4. Create a constructor Test() for the class Test5. increment count

6. Display message7. Create a destructor ~Test() for the class Test

8. Display message

9. decrement count10. Create T1 as the object of Test by creating first object inside the main block

11. Create T2 and T3 as the object of Test by creating two more objects inside

block

12. leaving from inner block

13. leaving from main block

14. Stop

Output

INSIDE THE MAIN BLOCK..

CREATING FIRST OBJECT T1..

CONSTRUCTOR MSG:OBJECT NUMBER1 CREATED..

INSIDE BLOCK 1..

CREATING TWO MORE OBJECTS T2 AND T3..

CONSTRUCTOR MSG:OBJECT NUMBER 2 CREATED..

CONSTRUCTOR MSG:OBJECT NUMBER 3 CREATED..

LEAVING BLOCK 1..

DESTRUCTOR MSG:OBJECT NUMBER 3 DESTROYED..


BACK INSIDE THE MAIN BLOCK..



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Experiment No: 12

DESTRUCTOR

Aim

To implement a program using destructor.

Program #include#includeint count=0;class test{

public:test(){

count++;

cout


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Algorithm

1. Start

2. Create a class XYZ with integer variable data as the private member and public

member functions setvalue() and declare friend function add()

3. Create a class ABC with integer variable data as the private member and publicmember functions setvalue() and declare friend function add()

4. Create X as the object of class XYZ, A as the object of class ABC5. Call function X.setvalue()by passing 5 as parameter

6. Call function A.setvalue()by passing 50 as parameter

7. Call add function by passing X & A as parameters8. Stop

Function:setvalue()

1. Start2. Pass integer value as the formal parameter3. Assign value to data

4. Stop

Function:add()

1. Start

2. Pass object obj1 of XYZ & object obj2 of ABC as formal parameter

3. Display sum of values of two classes by adding obj1.data and obj2.data4. Stop

Output

SUM OF DATA VALUES OF XYZ AND ABC OBJECTS USING FRIENDFUNCTION=55


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Experiment No: 13

FRIEND FUNCTION

Aim

A program to find the sum of data values used in two classes.

Program #include#includeclass ABC;class XYZ{

int data;public:void setvalue(int value){

data=value;

}friend void add(XYZ,ABC);

};class ABC{

int data;public:void setvalue(int value){

data=value;}friend void add(XYZ,ABC);

};void add(XYZ obj1,ABC obj2){

cout


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Algorithm

1. Start

2. Create a class Space with 3 integer variables x,y and z as private data member

& public member functions getdata(),display(),operator-()

3. Create s as the object of class Space4. Call function s.getdata() by passing 3 values

5. Display S by calling function s.display()6. Activates operator-() function

7. Display -S by calling function s.display()

8. Stop

Function:getdata()

1. Start

2. Pass 3 integer variables a,b and c as formal parameter

3. Assign a to x4. Assign b to y5. Assign c to z

6. Stop

Function:display()

1. Start

2. Display x

3. Display y4. Display z

5. Stop

Function:operator-()

1. Start

2. Assign -x to x

3. Assign -y to y

4.

Assign -z to z5. Stop

Output

S: X=10 Y=-20 Z=30

-S: X=-10 Y= 20 Z=-30


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Experiment No: 14

OVERLOADING UNARY OPERATOR

Aim

A program to overload a unary operator.

Program #include#includeclass space{int x,y,z;public:void getdata(int a,int b,int c);void display();void operator-();

};void space::getdata(int a,int b,int c){

x=a;y=b;z=c; }

void space::display() {cout


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Experiment No: 15

OVERLOADING BINARY OPERATOR

Aim

A program to overload a binary operator.

Program #include#includeclass complex{

float x,y;public:complex(){}complex(float real,float imag){

x=real;

y=imag;}

complex operator+(complex);void display();

};complex complex::operator+(complex c){

complex temp;temp.x=x+c.x;temp.y=y+c.y;return(temp);

}void complex::display(){

cout


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Algorithm

1. Start

2. Create a class with a[][] as its private member

and,n,i,j,get(),show()operator+(matrix), operator-(matrix),operator*(matrix) as

its public members

3. Call get() to read two matrices4. Call show() to display two matrices

5. Check row1 equal row2 and column1 equal to row2

6. Then add two matrices

7. Then subtract two matrices

8. Check rows equal to column2 and column1 equal to row2

9. Check row1 equals to column2 and column1 rqual to row2

10. Then multiply two matrices

11. Stop

Function:get()

1. Start

2. Read m,n

3. for(i


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Experiment No: 16

MATRIX OPERATION

Aim

To perform matrix operations using operator overloading.

Program #include#include

class matrix{int a[10][10];public:int m,n,i,j;

void get();void show();matrix operator+(matrix);matrix operator-(matrix);matrix operator*(matrix);};

void matrix::get(){coutm>>n;cout


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5. for(j


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matrix matrix::operator+(matrix m1){matrix t;t.m=m;t.n=n;for(i=0;i


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1 1

1 1

2nd matrix

Enter the row and column

2 2

Enter the elements

1 1

1 1

sum:

2 2

2 2

sub:

0 0

0 0

mul:

2 2

2 2


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if(m1.m==m2.m&&m1.n==m2.n){m3=m1+m2;cout


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Algorithm

1. Start

2. Create a class alpha with a constructor and a function

3. Create a class beta with a constructors and a function

4. Create a class gamma that inherites beta and alpha .It has a constructor and a

function.5. Creating object of class gamma.

6. Call function g.show_x()

7. Call function show_y()

8. Call function show_mn()

9. Stop.

Function: alpha()

1. Start2. x


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Experiment No: 17

CONSTRUCTORS IN DERIVED CLASS

Aim

A program to implement constructors in derived class.

Program ##include#includeclass alpha{int x;public:alpha(int i){

x=i;cout


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Function:show_mn()

1. Start

2. Display m

3. Display n

4. stop.

OUTPUT

BETA INITIALIZED

ALPHA INITIALIZED

GAMMA INITIALIZED

X=5

Y=10.75

M=20

N=30


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n=d;cout


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Algorithm

1. Start

2. Create a class metres with m and cm as it’s private members and get(), show()

as it’s public members and function sum() as friend to it.

3. Create a class inches with f and in as it’s private members and gets(), shows()

as it’s public members and function sum() as friend to it.

4. Create m1 as the object of class metres5. Create m2 as the object of class inches

6. Call function m1.get()

7. Call function m2.gets()8. Call function sum()

9. Stop

Function:get()

1. Start

2. Read m,cm3. Stop

Function:show()

1. Start

2. Display m,cm

3. Stop

Function:gets()

1. Start2. Read f,in

3. Stop

Function:shows()

1. Start

2. Display f,in

3. Stop

Function:sum()

1.

Start2. Pass the objects m1 and m2 as formal parameter

3. Read ch

4. if ch is 1 then,

5. Assign fm as product of m2.f and 0.3048

6. Assign incm as product of m2.in and 2.54

7. Assign s1 as the sum of m1.m and fm

8. Assign s2 as the sum of m1.cm and incm

9. Display s1,s2

10. End if

11. if ch is 2 then,


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Assign mf as quotient of m1.m and 0.3048

12. Assign cmin as quotient of m1.cm and 2.5413. Assign s3 as the sum of m2.f and mf

14. Assign s4 as the sum of mf.in and cmin

15. Display s3,s4

16. End if

17. Stop

Output

Enter Distance in m&cm1 1Enter distance in feet & in

1 1Distance in m&cm : 1m 1cmDistance in feet & inch : 1feet 1in

1. Distance in m&cm2. Distance in feet & inchEnter your choice 1

Total distance : 1.3048m 3.54cm


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friend void sum(DM,DB);};void sum(DM m1,DB m2 ){

cout


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Algorithm

1. Start

2. Create a class book with aname,title,pub,sp,price,Read(),search(),uprice() as its

members for an array of objects.

3. Read n and set ts->0

4. for(i


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Experiment No: 19

BOOKSHOP

Aim

Design a class bookshop with data members author, title, publishers

and stock positions. Write a program to perform the following

operations. 1)Serach , 2) Display the total amount, 3) Upadate the

price ,4) Record the transactions.

Program # include#include#include#includeclass book

{public:char name[20],title[20],pub[20];int sp,price;void read(){cin>>name;cin>>title;cin>>pub;

cin>>price;cin>>sp;}void search(){cout


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Function:price()

1. Start2. display price

3. Read p

4. price


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{book b[50];clrscr();coutn;cout


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cin>>nam;couttit;for(int j=0;j


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default:break;

}}getch();return 0;}}Result

The program was successfully compiled and run to get the desired output.


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Algorithm

1. Start

2. Creating a class A with a as its private datamember and setvalue(),getvalue()

and show() as public members

3. Creating a class B which is publically derived from class A with c as its private

datamember and mul(),display() as its public member4. Creating an object of class B as b1

5. Calling function b1.setvalue()

6. Calling function b1.mul()

7. Calling function b1.show()

8. Calling function b1.display()

9. Assign 20 to b1.b

10. Calling function b1.mul()

11. Calling function b1.display()12. Stop

Function:setvalue()

1. Start

2. Assign 5 to a

3. Assign 10 to b

4. Stop

Function:getvalue()

1. Start

2. Return value of a

3. Stop

Function:show()

1. Start

2. Display value of a3. Stop

Function:mul()

1. Start

2. Find product of b and return value of getvalue() function to c

3. Stop


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Experiment No: 20

SINGLE INHERITANCE

Aim

A program to implement single inheritance

Program #include#includeclass A{int a;public:int b;void setvalue();

int getvalue(void) ;void show(void);};class B:public A{int c;public:void mul(void);void display(void);};void A::setvalue(void){a=5;b=10;}int A::getvalue(){return a;}

void A::show(){cout


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Function:display()

1. Start

2. Display value of a

3. Display value of b

4. Display value of c

5. Stop

Output

a=5

a=5

b=10

c=50

a=5

b=20

c=100


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cout


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Algorithm

1. Start

2. Creating a class M with m as its protected member and getm() as its public

member

3. Creating a class N with n as its protected member and getn() as its public

member4. Creating a class P which is publically derived from class M and N with

display() as its public member

5. Creating object of the class P as p

6. Calling function p.getm(5)

7. Calling function p.getn(8)

8. Calling function display()

9. Stop

Function:getm()

1. Start

2. Assign value of a to m

3. Stop

Function:getn()

1. Start

2. Assign value of b to n3. Stop

Function:display()

1. Start

2. Display value of m

3. Display value of n

4. Display value of m*n

5. Stop

Output

m=5

n=8

m*n=40


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Experiment No: 21

MULTIPLE INHERITANCE

Aim

A program to implement multiple inheritance

Program # include#includeclass M{protected:int m;public:void getm(int a)

{m=a;}};class N{protected:int n;public:void getn(int b){n=b;}};class P:public M,public N{public:void display();};

void P::display(){cout


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p.getm(5);p.getn(8);p.display();getch();return 0;}Result



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Algorithm

1. Start.

2. Create a class student with roll_number as protected member and

get_number(),put_number as public methods.

3. Create a class test which is publically inherited from class student having sub1

, sub2 as protected members and get_mark(),put_mark() as public methods.4. Create a class result which is publically inherited from class test having total as

public member and display() as public method.

5. Create an object student1 for class student.

6. Call function student1.get_number(11)

7. Call function student1.get_marks(75, 59.5).

8. Call function student.display().

9. Stop.

Function get_number()

1. Start.

2. Pass an integer value a as formal parameter.

3. Assign a to the variable roll_number.

4. Stop.

Function put_number()

1. Start.

2. Display roll_number.

3. Stop.

Function get_marks

1. Start.

2. Pass float type values x,y as formal parameters.

3.

Assign x to sub1 and y to sub2.4. Stop.

Function put_marks

1. Start.

2. Display sub1 and sub2.

3. Stop.


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Experiment No: 22

MULTILEVEL INHERITANCE

Aim

A program to implement multilevel inheritance

Program # include#includeclass Student{protected:int rollno;public:void get_rollno(int a)

{rollno=a;}void put_rollno(void){cout


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display()

1. Start.

2. Assign the sum of sub1 and sub2 to total.

3. Call function put_number().

4. Call function put_marks().

5. Display total.6. Stop.

Output

Roll Number :11.

Mark in sub1:75.

Mark in sub2 :59.5

Total =134.5


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void total::display(void){total=m1+m2;put_rollno();put_marks();cout


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Experiment No: 23

STUDENT DETAILS USING INHERITANCE

Aim

A program to implement student details using inheritance

Program # include#includeclass student{protected:int id;char name[20];public:

void get(){cin>>id>>name;}void show (){coutm3;}void show_m()

{cout


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2. Display m1,m2,m3

3. Stop

Function :show()

1. Start

2. Display wt

3. Stop

Function :sum()

1. Start

2. tot


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cin>>wt;}void show_w(){cout


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Algorithm

1. Start

2. Create a class bank with name, actype, amount, bal, accno,

get(),deposit(),withdraw(),display() as its public members.

3. Create a class current which is publically inherited from bank.

4. create a class saving which is publically inherited from bank and it hasinteract() as it's public member.

5. From menu Read any option,ch if ch


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Experiment No: 24

BANK INHERITANCE

Aim

A program to create a class for bank account that stores name, accno,

type. Derive subclasses current accounts & savings account &

include necessary member functions to perform the necessary

operations.

Program ##include#include#includeclass bank{

public:char name[20];char acctype[20];double amount;double bal;long accno;void get(){coutname;coutaccno;coutamount;coutacctype;bal=0;bal=bal+amount;

}void deposit(){double dep;coutdep;if(bal>500)bal=bal+dep;elsebal=bal+(dep-50);

}void withdraw()

Date :


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2. Read dep

3. if(bal>500)

4. bal


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{double wd;coutwd;if((bal-wd)>0)bal=bal-wd;elsecout


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1. Create2. Deposite3. Withdraw4. Balance5. Interest6. Exit

Enter your choice1Enter the no: of customers 1Enter nameramEnter account number3456Enter amount deposited2000Enter account type

savings


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case 1:for(;;){cout


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for(i=0;i


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return 0;}

Result



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Algorithm

1. Start

2. Create a class shape with r,h,l,b,br as protected members and show() as it's

public virtual function

3. Create a class cir which is publically derived from shape and it has show () as

it's public member4. Create a class rect which is publically derived from shape and it has show ()

as it's public member

5. Create a class tir which is publically derived from shape and it has show () as

it's public member

6. Create a pointer sptr of base class shape

7. Using sptr call the function show ()of each class

8. Stop

Function :virtual show()

1. Start

2. Display base class shape

3. Stop

Function :show () of class cir

1. Start

2. Read r3. ar


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Experiment No: 25

SHAPE VIRTUAL FUNCTION

Aim

A program to implement shape class using virtual function.

Program # include#includeclass shape{protected:float r;int l,b,br,h;public:

virtual void show(){cout


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Output

Base class shape

Enter the radius of circle

1

Area of circle: 3.14

Enter the length and breadth

2 3

Area of rectangle:6

Enter height and breadth of triangle4 5

Area of triangle: 10


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Experiment No: 26

CLASS TEMPLATE

Aim

A program to implement class template.

Program # include#includeconst size=3;templateclass vector{

int i;T *V;

public:vector(){

V=new T[size];for(i=0;i


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int y[3]={4,5,6};vectorv1;vectorv2;v1=x;v2=y;cout


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Experiment No: 27

SWAP USING TEMPLATE

Aim

A program to implement swap operation using template.

Program # include#includetemplate void swap (T &x,T &y){T temp=x;x=y;y=temp;

}void fun(int m,int n,float a,float b){cout


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Experiment No: 28

FILE USING CLASS

Aim

Program to read and write a file using class

Program # include#include#includeclass inventory{char name[10];int cost,code;public:

void readdata(){coutname>>code>>cost;}void writedata(){cout


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output

Pen 101 5Ink 102 20

Pencil 103 4


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Documents

OOT OR CPP OR C++ LAB RECORD