public class A
{
int x = 8;
public void myPrint()
{
System.out.println(x);
}
public static void main(String [] args)
{
B b = new B();
b.printAll();
}
}
class B extends A
{
int y = 16;
String s = "java program!";
public void myPrint()
{
System.out.println(y);
System.out.println(s);
}
public void printAll()
{
super.myPrint();
myPrint();
}
}
不知道我是在帮还是在害……