package Exercise;
class RedCowForm
{
static String formName;
RedCow cow;//内部类声明对象
RedCowForm()
{
}
RedCowForm(String s)
{
cow=new RedCow(159,112,5000);
formName=s;
}
public void showCowMess()
{
cow.speak();
}
class RedCow//内部类的声明
{
String cowName="红牛";
int height,weight,price;
RedCow(int h,int w,int p)
{
height=h;
weight=w;
price=p;
}
void speak()
{
System.out.println("偶是"+cowName+",身高:"+height+"cm,体重:"+weight+"kg,生活在"+formName);
}
}//内部类结束
}//外部类结束
public class inClass
{
public static void main(String args[])
{
RedCowForm form =new RedCowForm();
form.showCowMess();
form.cow.speak();
}
}