Structs 2

#include <iostream>

using namespace std;

const double pi = 3.14159; 

struct circle 

{

 double radius, diameter;

};

circle getInfo();

void showinfo(const circle &c);

int main() 

{

circle one; 

one=getInfo(); //this is important: where would the getter function will return the data 

showinfo(one);

cout << "\n";

cout << "\n";

}

circle getInfo() //this is function which gets info for a struct and return that struct //AKA getter function 

{

circle tempDataCircle;

cout << "Please enter the diameter = ";

cin >> tempDataCircle.diameter;

tempDataCircle.radius=tempDataCircle.diameter/2.0;

return tempDataCircle;

}

void showinfo(const circle &c)

{

double area = (pi * c.radius * c.radius );

cout << "Diameter is: "<<c.diameter;

cout << "\n";

cout << "Radius is: "<<c.radius;

cout << "\n";

cout << "Area is: "<<area;

}