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oopmexp7.cpp
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oopmexp7.cpp
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#include<iostream>
using namespace std;
class fun
{
public:
int a,b,ch ;
void area(int )
{
int r,area;
cout<<"\tEnter the radius of circle :";
cin>>r;
area=3.14*r*r;
cout<<"\tArea of circle is :"<<area;
};
void area(int ,int )
{
int area,l,b;
cout<<"\tEnter the length :";
cin>>l;
cout<<"\tEnter the breadth :";
cin>>b;
area=l*b;
cout<<"\tArea of rectangle is :"<<area;
}
void area(int ,int ,float )
{
int bs,ht,area;
cout<<"\tEnter the base :";
cin>>bs;
cout<<"\tEnter the height :";
cin>>ht;
area=0.5*bs*ht;
cout<<"\tArea of triangle is :"<<area;
}
};
int main()
{
int ch,r,l,b,bs,ht;
cout<<"\tImplementation of function overloading\n";
cout<<"\tBy: Yash Lade !!\n";
fun f;
do{
cout<<"\n\n\tpress 1 to calculate area of circle \n";
cout<<"\tPress 2 to calculate area of rectangle \n";
cout<<"\tPress 3 to calculate area of triangle \n";
cout<<"\tPress 4 to end the program !! \n";
cout<<"\tEnter your choice :";
cin>>ch;
switch(ch)
{
case 1:f.area(r );break;
case 2:f.area(l,b );break;
case 3:f.area(bs,ht,0.5 );break;
case 4:break;
default :cout<<"\tWrong choice !!";
}
}while(ch!=4);
}