?? studenttest.java
字號:
/**
* main方法單獨設計,編譯是不能通過的
*/
public class StudentTest
{
public static void main(String[] args)
{
String[] course = {"計算機原理", "編譯方法", "數據結構"};
Student one = new Student("Tom","20021024");
Student.Course cou = one.setStudentCourse(course);
}
}
/**
* 我們設計的學生基本類
*/
class Student
{
private String strName = "";//學生姓名
private String strNumber = "";//學號
private String strSex = "";//性別
private String strBirthday = "";//出生年月
private String strSpeciality = "";//專業
private String strAddress = "";//地址
public Student(String name, String number)
{
strName = name;
strNumber = number;
}
public String getStudentName()
{
return strName;
}
public String getStudentNumber()
{
return strNumber;
}
public void setStudentSex(String sex)
{
strSex = sex;
}
public String getStudentSex()
{
return strSex;
}
public String getStudentBirthday()
{
return strBirthday;
}
public void setStudentBirthday(String birthday)
{
strBirthday = birthday;
}
public String getStudentSpeciality()
{
return strSpeciality;
}
public void setStudentSpeciality(String speciality)
{
strSpeciality = speciality;
}
public String getStudentAddress()
{
return strAddress;
}
public void setStudentAddress(String address)
{
strAddress = address;
}
public String toString()
{
String information = "學生姓名=" + strName + ", 學號=" + strNumber;
if( !strSex.equals("") )
information += ", 性別=" + strSex;
if( !strBirthday.equals(""))
information += ", 出生年月=" + strBirthday;
if( !strSpeciality.equals("") )
information += ", 專業=" + strSpeciality;
if( !strAddress.equals("") )
information += ", 籍貫=" + strAddress;
return information;
}
public Course setStudentCourse(String[] strCourse)
{
return new Course(strCourse);
}
//內部課程類
private class Course
{
private String[] strCourse;//學生課程的數組
private int courseNumber;
public Course(String[] course)
{
strCourse = course;
courseNumber = course.length;
getDescription();
}
private void getCourse()
{
for(int i = 0; i < courseNumber; i++)
{
System.out.print("\t" + strCourse[i]);
}
}
private void getDescription()
{
System.out.println("學生: " + Student.this.strName + " 學號是:" +
Student.this.strNumber + "。 一共選了" +
courseNumber + "門課,分別是:");
getCourse();
}
}
}
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