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abstract class Student {
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getNo() {
return no;
}
public void setNo(String no) {
this.no = no;
}
private String no;
public abstract void printlnfo();
public Student() {
no="20100701020xx";
name="lx";
}
public void print() {
System.out.println("name:" +this.getName());
System.out.println("no:" +no);
}
}
public class MaleStudent extends Student {
private String gender;
public MaleStudent(String gender) {
super();
this.gender=gender;
}
@Override
public void printlnfo() {
System.out.println("name:"+this.getName());
System.out.println("no:+no");
System.out.println("gender:+gender");
}
public static void main(String[] args) {
MaleStudent m=new MaleStudent("man");
m.printlnfo();
}
}