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class Temp{
public static void main(String args[]){
B b = new B();
b.A();
}
}
class A{
int age = 15;
public A(){
System.out.println(age);
}
}
class B extends A{
String name;
public void A(){
System.out.println("--------------");
}
}

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class Card
{
private int number;//񅧏
private String name;//ÐÕÃû
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