4/8 物件導向程式設計 練習三

class CRectangle
{
    int width;
    int height;
}

public class B10207081_2
{
    public static void main(String args[])
    {
        CRectangle rect5;
        rect5=new CRectangle();

        rect5.width=30;
        rect5.height=20;

        System.out.println("width="+rect5.width);
        System.out.println("height="+rect5.height);
        System.out.println("B10207081");

    }


}