Ok so i am building a beginners program, to have a user input the center of a circle and then a point and find the radius, diameter, area, and circumference. I am suppose to use predefined functions and value returning functions. I put the error of what the compiler said on the line it had a problem with using comments please help if you can.
Code:
#include <iostream>
#include <cmath>
#include <iomanip>
using namespace std;
double radius(double x, double y, double w, double z);
double diameter(double x);
double circumference(double x);
double area(double x);
const double p = 3.1416;
int main()
{
double orgin1, orgin2, pt1, pt2, radius, diameter, circumference;
cout << setprecision(2) << fixed << showpoint;
cout << "Please input the origin of your circle" << endl;
cin >> orgin1 >> orgin2;
cout << "Please input a point on the circle" << endl;
cin >> pt1 >> pt2;
cout << "Your origin is: " << "(" << orgin1 << "," << orgin2 << ")" << endl;
cout << "Your point is: " << "(" << pt1 << "," << pt2 << ")" << endl;
cout << "The radius of your circle is: "
<< radius(pt1, orgin1, pt2, orgin2) << endl;// term doesn't evaluate 4arguements
cout << "The diameter of your circle is: " << diameter(radius) << endl;// term
cout << "The circumference of your circle is: " // doesn't evaluate 1 arguement
<< circumference(diameter) << endl; // term doesn't evaluate 1 argument
cout << "The area of your circle is: " << area(radius) << endl;
return 0;
}
double radius(double x, double y, double w, double z)
{
double radius, sum;
x = pow(x-y,2);
w = pow(w-z,2);
sum = x + w;
radius = sqrt(sum);
return radius;
}
double diameter(double x)
{
double diameter;
diameter = 2 * x;
return diameter;
}
double circumference(double x)
{
double cicumference;
circumference = p * x;
return circumference; // cannot convert from double to double
}
double area(double x)
{
double area;
x = pow(radius, 2); // none of the 7 overloads can convert parameter 1 from
area = p * x; // type double
return area;
}