Bài nhóm Gym chúa

bainhomgymchua.java

public class Student extends Person {
  private String _program;
  private int _year;
  private double _fee;
  
  public Student(String name, String program,
  String address, int year, double fee) {
    _name = name;
    _address = address;
    _program = program;
    _year = year;
    _fee = fee;
  }
  
  public String getProgram() {
    return _program;
  }
  
  public void setProgram(String program) {
    _program = program;
  }
  
  public int getYear() {
    return _year;
  }
  
  public void setYear(int year) {
    _year = year;
  }
  
  public double getFee() {
    return _fee;
  }
  
  public void setFee(double fee) {
    _fee = fee;
  }
  
  @Override
  public String toString() {
    StringBuilder builder = new StringBuilder();
    
    builder.append("Person{name=\'")
    builder.append(_name);
    builder.append("\' address=\'");
    builder.append(_address);
    builder.append("\' program=\'");
    builder.append(_program);
    builder.append("\' year=\'");
    builder.append(_year);
    builder.append("\' fee=\'");
    builder.append(_fee);
    builder.append("\'");
    
    return builder.toString();
  }
}