PARAMETRIZED CONSTRUC:OR
#include<iostream.h>
#include<conio.h>
class compleex
float X, Yi
publ iC:
Complex ()
Complex(float real,float img)
X=real
y=img
Complex operator (complex);
void dy ();
Complex complex::operator (complex C)
Complex tenp;
temp.X=X+C. X;
temp.y=y+C.y
return temp;
void compleX: dy()
cout<<x<<"+ i"<<y<<endl;
VOid main ()
Clrscr);
Complex c1, c2, c3;
clcomplex (2.5,3.5);
c2=complex (1.5,2.5)
c3 cl+ C2;
cout<"c1="; Cl.dy();
cout<<" c2="; c2.dy(
Cout<<"c3="; c3.dy():
getch ()
OUT PUT:
cl 2.5+i3.5
c2=1.5+i2.5
c3-4+i6
#include<iostream.h>
#include<conio.h>
class student
publ iC:
char name 20 ,
fnanel[20), age[10];
Class address:
public st udent
public
char st.reet
[ 20i,city[201,pincode [7]1
vo1d input. )
COut<<"enter the name: \n";
Cin>>name;
Cout<<"enter the fname: \n";
Cin>>fname;
COut<<"enter the age: \n";
Cin>age;
Cout<<"enter the street: \n";
Cin>>street
Cout<<"enter the cit.y: \n"
Cin>>city; base ct
Cout<<"enter the pincode: \n";
Cin>>pincode; Student
void display()
cout<<"\n Name: "<<name;
cout <<" \n Fname:
cout<<"\n Age: "<<age;
"<<fname; address
Cout<<" \n St. reet: "<<street;
cout<<" \n City: "<<City;
dervedd cas6
Cout<<"\n Pi ncode:
"<<pincode;
class
details:publ ic student addreSS:PubIrc Studant,
publiC:
char Course
20, college[20];
detaiis: publfe Seudant.
void get data(
Cout< "enter the course:
\n";
cin>>course;
cout<< "enter the college: n":
cin>>college;
void di splay(
Cout<<" \n Course:"<<course;
cout<"\n College: "<<college:
void main()
clrscr ()
address al;
details dl;
al.input )
dl.getdata()
clrscr ()
al.display()
FUNCT ION OVERLOADING
#1ncludeci0stream.h>
#include<conic.h>
class over
publicC:
int area (int 1,int br);
float àrea(float b, float h);
double area(double r)
int over: :area (int 1, int br)
int arec;
arec-l *br;
return(areC);
float over:: area ( float b, float h)
float atri;
atri=0.5*b*h;
return (atri)
double over: :area( double r)
double asphere;
asphere=1.3333.14*r'r*r;
return (asphe re);
vOid main
Over p;
int 1,br:
float b, h;
double r;
Cirscr);
cout<<"RECTANGLE \n";
cout<<"enter t he value for l and br: ";
cin>>l>>br;
cout<<"\narea of rectangle="<<p. area ( 1, br);
Cout<< "\n";
Cout< "TRIANGIE\n";
cout<<"enter t he value for b and h: "
Cin>>b>>h;
cout <<"\narea of triangle="<<p.area (b, h)
Cout<<" \n";
Cout< "SPHERE\n";
cout< "enter the value for r:";
Cin>>r;
cout<<"\narea of sphere="<<p.area (r)
cout<< "\n";
getch()
OUTPUT:
RECTANGI.E
enter the value for 1 and br:4 8
area of rectangle- 32 4
TRIANGLE
enter the value for b and h:6 5 5
area of triangle=15 5
SPHERE
enter the value for r:7
area of sphere-1435.66766
a04O1392
