Ok, I'm getting closer. This program should take input from user - x,y points of center of two circles, and the radius. The program determines the relationship of the circles - either Intersection, Separation or Coverage. I have a few errors and think my problems lies with my variable names. Also, one error is "pow" does not take one parameter (haven't used the power much). Please help!!
#include <iostream.h>
#include <math.h>
class circle{
public:
double x1, y1, r1, x2, y2, r2;
void initial();
int distance (int x, int y);
double relation (double r1, double r2);
};
void circle::initial ()
{
cout << "Enter circle 1: " << endl;
cin >> x1 >> y1 >>r1;
cout << "Enter circle 2: " << endl;
cin >> x2 >> y2 >>r2 ;
}
double relation(double r1, double r2)
{
if (fabs(r1-r2) <= (d) <= (r1+r2))
cout << "Intersection" << endl;
else if
( d > (r1 + r2))
cout << "Separation " << endl;
else
cout << "Coverage" << endl;
}
int circle::distance ( int x, int y)
{
double d;
x= pow(x1 - x2);
y= pow(y1 - y2);
d = sqrt (x+y);
}
int main()
{
circle c1, c2;
c1.initial() ;
c2.initial() ;
cout<<"The relations of c1 and c2 is " << relation(c1,c2)<<endl;
return 0;
}
