下述代码的执行结果是__________。 class Super {
public int getLength() {
return 4;
}
}
public class Sub extends Super {
public long getLength() {
return 5;
}
public static void main (String[]args) {
Super sooper = new Super ();
Sub sub = new Sub();
System.out.println(sooper.getLength()+ "," + sub.getLength() );
}
}