Visual Studio Community Edition到底是不是免费的

2025-03-13 23:28:33
推荐回答(1个)
回答1:

public class test
{
public static void main(String[] args)
{
Circle C=new Circle(4);
Rectangles Rt=new Rectangles(4, 4);
Triangle T=new Triangle(6,7);
C.Area();
Rt.Area();
T.Area();
}
}