現(xiàn)有:
class Cat {
Cat (int c) {System.out.print {"cat"+c+" "); }
}
class SubCat extends Cat {
SubCat (int c){super (5); System.out.print ("cable");}
SubCat() { this (4); }
public static void main (String [] args) {
SubCat s= new SubCat();
}
}
結(jié)果為:()
A. cat5
B. cable
C. cat5 cable
D. cable cat5