#include
#include
class bankaccount
{
int records[5]={"111","222","333","444","555"};
int acc_no;
float bal;
char acc_type[10];
char name[10];
public:
void create();
void deposit();
void withdraw();
void display();
};
void bankaccount::create()
{
//cout<<"\nEnter the number of records you want to create:";
//cin>>records;
for(int i=0;i<5;i++)
{
cout<<"\nEnter Account Number:";
cin>>acc_no;
cout<<"\nEnter Name:";
cin>>name;
cout<<"\nEnter the account type which you want to create:";
cin>>acc_type;
//cout<<"Account is created";
}
}
void bankaccount::deposit()
{
int accno;
float amt,bal=500;
cout<<"\nEnter the account number on which you want to deposit:";
cin>>accno;
for(int i=0;i<4;i++)
{
if(records[i]==accno)
{
cout<<"\nEnter the amount to be deposited:";
cin>>amt;
bal=bal+amt;
cout<<"\nYour Current Balance is:"<
//-----Programme Constructor Oveloading----------------
#include
#include
#include
#include
#include
class Figure
{
float rs,side1,side2,side3;
char shape[10];
public:
Figure(float r)
{
rs=r;
side1=0;
side2=0;
side3=0;
strcpy(shape,"Circle");
}
Figure(float s1,float s2)
{
side1=s1;
side2=s2;
side3=rs=0.0;
strcpy(shape,"Rectangle");
}
Figure(float s1,float s2,float s3)
{
side1=s1;
side2=s2;
side3=s3;
rs=0.0;
strcpy(shape,"Triangle");
}
void area()
{
float area,s;
if(rs==0.0)
{
if(side3==0.0)
area=side1*side2;
else
{
s=(side1+side2+side3)/2.0;
area=sqrt(s*(s-side1)*(s-side2)*(s-side3));
}
}
else
area=3.14*rs*rs;
cout<<"\nArea of "<
};
void main()
{
int ch,gd,gm;
gm=0;
gd=DETECT;
float r,s1,s2,s3,cir,peri;
clrscr();
initgraph(&gd,&gm,"c:\\TC\\BGI");
cout<<"\n\n----- CONSTRUCTOR OVERLOADING -----";
do
{
cout<<"\n1.Circle\n2.Rectangle\n3.Triangle\n4.Exit:\n";
cout<<"\n Enter your choice :";
cin>>ch;
switch(ch)
{
case 1:
cout<<"\n 1.Area\n 2.Circumferance \n";
cout<<"\n Enter your choice :";
cin>>ch;
switch(ch)
{
case 1:
cout<<"\n Enter radious of circle :";
cin>>r;
Figure c(r);
c.area();
circle(400,100,r);
break;
case 2:
cout<<"\n Enter radious of circle :";
cin>>r;
cir=(2*3.14*r);
cout<<"\n Circumferance :"<
}
break;
case 2:
cout<<"\n 1.Area\n 2.Perimeter:\n";
cout<<"\n Enter your choice :";
cin>>ch;
switch(ch)
{
case 1:
cout<<"\n Enter 2 sides of Rectangle :";
cin>>s1>>s2;
Figure r(s1,s2);
r.area();
rectangle(400,s1,800,s2);
break;
case 2:
cout<<"\n Enter 2 sides of Rectangle ;";
cin>>s1>>s2;
peri=(s1*2)+(s2*2);
cout<<"\n Perimeter :"<
}
break;
case 3:
cout<<"\n 1.Area\n 2.Perimeter:\n";
cout<<"\n Enter your choice :";
cin>>ch;
switch(ch)
{
case 1:
cout<<"\n Enter 3 sides of Triangle :";
cin>>s1>>s2>>s3;
Figure t(s1,s2,s3);
t.area();
line(500,s1,350,s2);
line(500,s1,450,s3);
line(400,s2,450,s3);
break;
case 2:
cout<<"\n Enter 3 sides of Rectangle ;";
cin>>s1>>s2>>s3;
peri=(s1+s2+s3);
cout<<"\n Perimeter :"<
}
break;
case 4:
exit(0);
break;
default:
cout<<"\nInvalid Choice:\n";
break;
}
}while(ch!=4);
getch();
}
//--------------Programme for Function Overloading-----------------
#include
#include
#include
#include
#include
#include
class Figure
{
float rs,side1,side2,side3;
char shape[10];
public:
void draw(float r)
{
rs=r;
side1=0;
side2=0;
side3=0;
strcpy(shape,"Circle");
}
void draw(float s1,float s2)
{
side1=s1;
side2=s2;
side3=rs=0.0;
strcpy(shape,"Rectangle");
}
void draw(float s1,float s2,float s3)
{
side1=s1;
side2=s2;
side3=s3;
rs=0.0;
strcpy(shape,"Triangle");
}
void area()
{
float area,s;
if(rs==0.0)
{
if(side3==0.0)
area=side1*side2;
else
{
s=(side1+side2+side3)/2.0;
area=sqrt(s*(s-side1)*(s-side2)*(s-side3));
}
}
else
area=3.14*rs*rs;
cout<<"\nArea of "<
};
void main()
{
int ch,gd,gm;
gm=0;
gd=DETECT;
float ra,s1,s2,s3,peri;
Figure c,r,t;
clrscr();
initgraph(&gd,&gm,"c:\\TC\\BGI");
cout<<"\n\n----- FUNCTION OVERLOADING -----";
do
{
cout<<"\n 1.Circle\n 2.Rectangle\n 3.Triangle\n 4.Exit\n";
cout<<"\n Enter your choice :";
cin>>ch;
switch(ch)
{
case 1:
cout<<"\n 1.Area\n 2.Circumferance\n";
cout<<"\n Enter your choice :";
cin>>ch;
switch(ch)
{
case 1:
cout<<"\n Enter radius of circle :";
cin>>ra;
c.draw(ra);
c.area();
circle(500,400,ra);
break;
case 2:
cout<<"\n Enter radious of Circle :";
cin>>ra;
peri=(2*3.14*ra);
cout<<"\n Circumferance :"<
}
break;
case 2:
cout<<"\n 1.Area\n 2.Perimeter:\n";
cout<<"\n Enter your choice:";
cin>>ch;
switch(ch)
{
case 1:
cout<<"\n Enter 2 sides of rectangle:\n";
cin>>s1>>s2;
r.draw(s1,s2);
r.area();
rectangle(300,s1,400,s2);
break;
case 2:
cout<<"\n Enter 2 sides of Rectangle ;";
cin>>s1>>s2;
peri=(s1*2)+(s2*2);
cout<<"\n Perimeter :"<
}
break;
case 3:
cout<<"\n 1.Area\n 2.Perimeter:\n";
cout<<"\n Enter your choice:";
cin>>ch;
switch(ch)
{
case 1:
cout<<"\n Enter 3 sides of triangle:\n";
cin>>s1>>s2>>s3;
t.draw(s1,s2,s3);
t.area();
line(400,s1,250,s2);
line(400,s1,350,s3);
line(300,s2,350,s3);
break;
case 2:
cout<<"\n Enter 2 sides of tirangle ;";
cin>>s1>>s2;
peri=(s1+s2+s3);
cout<<"\n Perimeter :"<
}
break;
case 4:
exit(0);
break;
default:
cout<<"\nInvalid Choice:\n";
break;
}
}while(ch!=4);
getch();
}
//------------------Programme for Library-----------------
#include
#include
class lib
{
private:
char name[20];
int eng_book,hindi_book,other_book,total_book;
public:
void readdata()
{
cout<<"\n Enter name of Library:";
cin>>name;
cout<<"\nEnter the no.s of English bookes:";
cin>>eng_book;
cout<<"\nEnter the no.s of Hindi bookes:";
cin>>hindi_book;
cout<<"\nEnter the no.s of other bookes:";
cin>>other_book;
}
void compute()
{
total_book=eng_book+hindi_book+other_book;
cout<<"\nTotal no.of bookes:"<
//------Program of MatrixOperation using the concept of FRIEND function and FRIEND class
#include
#include
#include
class matrix;
class mat
{
private:
int i,j,k;
int a[3][3],b[3][3],c[3][3],d[3][3];
int f[3][3],g[3][3];
public:
void accept();
friend void addition(mat obj);
friend void substraction(mat obj);
friend void multiplication(mat obj);
friend void transpose(mat obj);
friend class matrix;
};
class matrix
{
public:
void show(mat obj1)
{
cout<<"\nYour Entered Matrix is:\n";
for(int i=0;i<3;i++)
{
for(int j=0;j<3;j++)
{
cout<<"\t|"<
