java .classÓëgetClassµÄÇø±ð

.classÆäʵÊÇÔÚjavaÔËÐÐʱ¾Í¼ÓÔؽøÈ¥µÄ
getClass()ÊÇÔËÐгÌÐòʱ¶¯Ì¬¼ÓÔصÄ
ÏÂÃæÒÔÀý×Ó˵Ã÷:
Ê×ÏȽ¨Ò»¸ö»ùÀàBaseclass
package classyongfa;
public class Baseclass {
private String height;
public String getHeight()
{
   return height;
}
public void setHeight(String height)
{
 
   this.height=height;
 
}
ÏÂÃæÊǼ̳ÐBaseclassÀàExtendclass
package classyongfa;
public class Extendclass extends Baseclass {
private String width;
public String getWidth()
{
   return width;
}
public void setWidth(String width)
{
 
   this.width=width;
 
}
public static void main(String[] arg0)
{
   Baseclass baseclass1=new Extendclass();
   Baseclass baseclass2=new Baseclass();
   System.out.println(baseclass1.getClass().getSimpleName());//ʵ¼ÊÔËÐеÄÊǼ̳ÐÀàExtendclass
System.out.println(baseclass2.getClass().getSimpleName());//ʵ¼ÊÔËÐеÄÊÇBaseclass
   System.out.println(Baseclass.class.getSimpleName());//¼ÓÔØʱÀàÃû
System.out.println(Extendclass.class.getSimpleName());//¼ÓÔØʱÀàÃû
}
½á¹ûÊÇ
Extendclass
Baseclass
Baseclass
Extendclass