📄 teacher.java
字号:
public class Teacher extends Person
{
private String department;
public void setDepartment(String dept)
{
department = dept;
}
public String getDepartment()
{
return department;
}
//方法覆盖
public String showName()
{
//return name+"老师";
return super.showName()+"老师";
}
//测试
public static void main(String[] args)
{
Teacher t = new Teacher();
t.setName("Alex");
System.out.println(t.showName());
}
}
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