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passing object to function #134

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37 changes: 37 additions & 0 deletions passing object to function
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Original file line number Diff line number Diff line change
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#include<iostream>
#include<conio.h>
#define PI 3.14
class circle
{
float radius;
public:
void setradius();
void showradius();
float getradius();
};
void circle :: setRadius()
{
cout<< "Enter Radius : ";
cin >> radius;
}
void circle :: showradius()
{
cout << "\n Radius : " << radius;
}
float circle :: getradius()
{
float ar;
ar = PI * c.getradius() * c.getradius();
return ar;
}
void main()
{
clrscr();
circle c1;
c1.setradius();
c1.showradius();
float a = calarea( c1 );
cout<< "\n area of circle : " << a;
getch();
}