JAVA认证考试专业语言基础知识13
public int c;private String name;
private int age;
protected void setName(String name){
this.name=name;
}
protected void setAge(int age){
this.age=age;
}
protected void print(){
System.out.println("Name="+name+" Age="+age);
}
}
public class DemoSuper extends Person{
public void print(){
System.out.println("DemoSuper:");
super.print();
}
public static void main(String[] args){
DemoSuper ds=new DemoSuper();
ds.setName("kevin");
ds.setAge(22);
ds.print();
}
}
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