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package Jan2017;
public class Ques0116 {
public static void main(String[] args) {
System.out.println(new BigDog("大黑狗", "黑色"));
}
}
class Dog{
String name;
public Dog(String name) {
super();
this.name = name;
}
public String toString(){
return "name:"+name;
}
}
class BigDog extends Dog{
String color;
public BigDog(String name, String color) {
this.name = name;
this.color = color;
}
public String toString(){
return "name:"+name+", color:"+color;
}
}
今日問題：
請(qǐng)問主程序輸出結(jié)果是什么？
