コード
（注：相互に呼び出すには、3つのクラスが同じパッケージに含ま ）
1.オフィスクラス
import java.util.Scanner;
public class Office {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
Teacher teacher = new Teacher();
Student student = new Student();
System.out.println("请选择您要进行的操作：0-退出；1-查看教师信息、" +
"2-查看学生信息、3-按教师编号查找教师、4-按学号查找学生、5-查看课程表");
int i = input.nextInt();
while (i != 0) {
switch (i){
case 1: teacher.initTeacher();break;
case 2:student.initStudent();break;
case 3:teacher.checkTeacher();break;
case 4:student.checkStudent();break;
case 5:courseList();break;
default:
System.out.println("您输入的选择数字不正确，请重新输入:");
}
System.out.println("请继续选择：0-退出；1-查看教师信息、2-查看学生信息、" +
"3-按教师编号查找教师、4-按学号查找学生、5-查看课程表");
i = input.nextInt();
}
}
//课程表
public static void courseList(){
String[][] course = new String[9][6];
course[0][0]=" 星期 ";course[0][1]=" 周一 ";course[0][2]=" 周二 ";course[0][3]=" 周三 ";course[0][4]=" 周四 ";course[0][5]=" 周五 ";
course[1][0]=" 第一节";course[1][1]=" 写自己的";course[1][2]=" 写自己的";course[1][3]=" 写自己的";course[1][4]=" 写自己的";course[1][5]=" 写自己的";
course[2][0]=" 第二节";course[2][1]=" 写自己的";course[2][2]=" 写自己的";course[2][3]=" 写自己的";course[2][4]=" 写自己的";course[2][5]=" 写自己的";
course[3][0]=" 第三节";course[3][1]=" 写自己的";course[3][2]=" 写自己的";course[3][3]=" 写自己的";course[3][4]=" 写自己的 ";course[3][5]="写自己的 ";
course[4][0]=" 第四节";course[4][1]=" 写自己的";course[4][2]=" 写自己的";course[4][3]=" 写自己的";course[4][4]=" 写自己的";course[4][5]=" 写自己的 ";
course[5][0]=" 第五节";course[5][1]=" 写自己的";course[5][2]=" 写自己的";course[5][3]=" 写自己的";course[5][4]=" 写自己的";course[5][5]=" 写自己的";
course[6][0]=" 第六节";course[6][1]=" 写自己的";course[6][2]=" 写自己的";course[6][3]=" 写自己的";course[6][4]=" 写自己的";course[6][5]=" 写自己的";
course[7][0]=" 第七节";course[7][1]=" 写自己的";course[7][2]=" 写自己的";course[7][3]=" 写自己的";course[7][4]=" 写自己的 ";course[7][5]="写自己的";
course[8][0]=" 第八节";course[8][1]=" 写自己的";course[8][2]=" 写自己的";course[8][3]=" 写自己的";course[8][4]=" 写自己的";course[8][5]=" 写自己的";
for(int i = 0;i < course.length; i++){
for(int j = 0;j < course[i].length; j++){
if(j % 6== 0){
System.out.println();
}
System.out.print(course[i][j] + " ");
}
}
System.out.println();
}
}
2.学生クラス
import java.util.Scanner;
public class Student {
//姓名、性别、年龄、学历、学号、班级、年级、QQ、电话、邮箱
String name;//姓名
String gender;//性别
int age;//年龄
String title;//学历
int studentNumber;//学号
String classRoom;//班级
String grade;//年级
int qq;//QQ
String telephone;//电话
String e_mail;//邮箱
//定义无返回值构造函数，避免编译出错
public Student(){
}
public Student(String name, String gender, int age, String title,int studentNumber, String classRoom, String grade,
int qq, String telephone, String e_mail) {
this.name = name;
this.gender = gender;
this.age = age;
this.title = title;
this.studentNumber = studentNumber;
this.classRoom = classRoom;
this.grade = grade;
this.qq = qq;
this.telephone = telephone;
this.e_mail = e_mail;
System.out.print(name + " ");
System.out.print(gender + " ");
System.out.print(age + " ");
System.out.print(title + " ");
System.out.print(studentNumber + " ");
System.out.print(classRoom + " ");
System.out.print(grade + " ");
System.out.print(qq + " ");
System.out.print(telephone + " ");
System.out.println(e_mail + " ");
}
void initStudent(){
new Student("学生A", "male", 21, "本科生", 1,
"1班", "大一", 123,"456","[email protected]");
new Student("学生B", "female", 21, "本科生",2,
"计科1班", "大一", 123,"456","[email protected]");
new Student("学生D", "female", 20, "本科生",3,
"1班", "大一", 123,"456","[email protected]");
new Student("学生C","male", 22, "本科生",4,
"2班", "大一", 123,"456","[email protected]");
new Student("学生E", "female", 21, "本科生",5,
"2班", "大一", 123,"456","[email protected]");
}
void checkStudent(){
Scanner input = new Scanner(System.in);
System.out.println("请输入学号：");
int i = input.nextInt();
switch (i){
case 1:
System.out.println("学生A,male,21,本科生,1,1班,大一,123,456,[email protected]");break;
case 2:
System.out.println("学生B,female,21,本科生,2,1班,大一,123,456,[email protected]");break;
case 3:
System.out.println("学生D,female,20,本科生,3,1班,大一,123,456,[email protected]");break;
case 4:
System.out.println("学生C,male,22,本科生,4,2班,大一,123,456,[email protected]");break;
case 5:
System.out.println("学生E,female,21,本科生,5,2班,大一,123,456,[email protected]");break;
default:
System.out.println("您输入的学号不正确，请重新输入");
}
}
}3.教師クラス
import java.util.Scanner;
public class Teacher {
//姓名、性别、年龄、教师编号、学历、职称、课程名称、邮箱
String name;//姓名
String gender;//性别
int age;//年龄
int teacherId;//教师编号
String education;//学历
String title;//职称
String courseName;//课程名称
String e_mail;//邮箱
//定义无返回值构造函数，避免编译出错
public Teacher() {
}
public Teacher(String name, String gender, int age, int teacherId,String education, String title, String courseName, String e_mail) {
this.name = name;
this.gender = gender;
this.age = age;
this.teacherId = teacherId;
this.education = education;
this.title = title;
this.courseName = courseName;
this.e_mail = e_mail;
System.out.print(name + " ");
System.out.print(gender + " ");
System.out.print(age + " ");
System.out.print(teacherId + " ");
System.out.print(education + " ");
System.out.print(title + " ");
System.out.print(courseName + " ");
System.out.println(e_mail + " ");
}
void initTeacher(){
new Teacher("张三","male",31,1134,"研究生",
"副教授", "编译原理", "[email protected]");
new Teacher("李四","male",37,1128,"博士",
"教授", "计算机应用基础","[email protected]");
new Teacher("王二","male",27,1131,"研究生",
"专职教师","大学语文","[email protected]");
}
void checkTeacher(){
Scanner input = new Scanner(System.in);
System.out.println("请输入教师编号：");
int i = input.nextInt();
switch (i){
case 1134:
System.out.println("张三,male,31,1134,研究生,副教授,编译原理,[email protected]");break;
case 1128:
System.out.println("李四,male,37,1128,博士, 教授,计算机应用基础,[email protected]");break;
case 1131:
System.out.println("王二,male,27,1131,研究生, 专职教师,大学语文,[email protected]");break;
default:
System.out.println("您输入的教师编号不正确，请重新输入");
}
}
}