これはクラス サークルと呼ばれる私の最初のクラスです。
public class circle
{
//circle class begins
//declaring variables
public double circle1;
public double circle2;
public double circle3;
public double Xvalue;
public double Yvalue;
public double radius;
private double area;
//Constructor
public circle(int x,int y,int r)
{//constructor begins
Xvalue = x;
Yvalue = y;
radius = r;
}//constructor ends
//method that gets the area of a circle
public double getArea ()
{//method getArea begins
area = (3.14*(this.radius * this.radius));
return area;
}//getArea ends
public static smaller (circle other)
{
if (this.area > other.area)
{
return other;
else
{
return this;
}
//I'm not sure what to return here. it gives me an error( I want to return a circle)
}
}//class ends
}
これは私のテスタークラスです:
public class tester
{//tester begins
public static void main(String args [])
{
circle circle1 = new circle(4,9,4);
circle circle2 = new circle(4,7,6);
c3 = c1.area(c2);
System.out.println(circle1.getArea());
//System.out.println(
}
}//class tester ends