studenttest1.java

编程之道--java程序设计入门源代码

/**
 * main方法单独设计，编译是不能通过的
 */
public class StudentTest1
{
	public static void main(String[] args)
	{
		String[] course = {"计算机原理", "编译方法", "数据结构"};
		Student one = new Student("Tom","20021024");
		one.setStudentCourse(course);		
					
	}
}

/**
 * 我们设计的学生基本类
 */
class Student
{
	
	private String strName = "";//学生姓名
	private String strNumber = "";//学号
	private String strSex = "";//性别
	private String strBirthday = "";//出生年月
	private String strSpeciality = "";//专业
	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 = "学生姓名=" + strName + ", 学号=" + strNumber;  
		if( !strSex.equals("") )
			information += ", 性别=" + strSex;
		if( !strBirthday.equals(""))
			information += ", 出生年月=" + strBirthday;
		if( !strSpeciality.equals("") )
			information += ", 专业=" + strSpeciality;
		if( !strAddress.equals("") )
			information += ", 籍贯=" + strAddress;
		return information;
	}
	
	public void setStudentCourse(final String[] strCourse)
	{
		class Course
		{
			private int courseNumber = strCourse.length;
			
			private void getCourse()
			{
				for(int i = 0; i < courseNumber; i++)
				{
					System.out.print("\t" + strCourse[i]);
				}
			}
			
			public void getDescription()
			{
				System.out.println("学生： " + strName + " 学号是：" +
							   		strNumber + "。 一共选了" + 
					     	   		courseNumber + "门课，分别是：");
				getCourse();
			}		
		}
		
		Course course = new Course();
		course.getDescription(); 
	}
}