package
Circle;
public
class Circle
{
/*The radius of this circle*/
private double radius = 1.0;
Circle()
{
}
/*Construct a circle object*/
Circle(
double newRadius)
{
radius = newRadius;
}
/*Return the area of this circle*/
double getArea()
{
return Math.pow(radius,2) * Math.PI;
}
double getCircumrefence()
{
return 2 * Math.PI * radius;
}
double getRadius()
{
return radius;
}
void setRadius(double newRadius)
{
radius = newRadius;
}
}
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