Java 实现简易教务管理系统的代码
Main.java
importjava.util.Scanner;
publicclassMain{
publicstaticvoidmain(String[]args){
System.out.println("\t\t简易教务管理系统");
System.out.println("1、录入学生\t2、显示学生\t3、录入课程\t4、显示课程\t5、录入教师"
+"\t6、显示教师\t7、学生选课\t8、教师录入成绩\t9、教师排课\t10、授课评价\t0、退出");
Student[]students=null;
Coursecourses[]=null;
Teacherteachers[]=null;
Operatoroperator=newOperator();
Scannerscan=newScanner(System.in);
itcase:while(true){
//显示系统主菜单
System.out.print("请选择功能菜单:");
intchoice=scan.nextInt();//接收用户的选择
switch(choice){
case1://输入学生信息
System.out.println("请输入学生数：");
intn=scan.nextInt();
students=newStudent[n];
operator.addStudents(students);
break;
case2://显示全部学生信息
operator.displayStudents(students);
break;
case3://录入课程
System.out.println("请输入课程数：");
n=scan.nextInt();
courses=newCourse[n];
operator.addCourses(courses);
break;
case4://显示课程
operator.displayCourses(courses);
break;
case5://录入教师
System.out.println("请输入教师数：");
n=scan.nextInt();
teachers=newTeacher[n];
operator.addTeachers(teachers);
break;
case6://显示教师
operator.displayTeachers(teachers);
break;
case7://学生选课
operator.stuSelectCourses(students,courses);
break;
case8://录入成绩
operator.inputScores(students);
break;
case9://教师排课
operator.assignTeachCourses(teachers,courses);
break;
case10://授课评价
operator.inputEvaluate(teachers);
break;
case0://退出
breakitcase;
default:
System.out.println("非法命令！");
}
}
}
Course.java
publicclassCourse{
privateStringcourseId;//课程号
privateStringcourseName;//课程名称
privatedoublecredit;//学分
//构造方法
Course(){
}
Course(StringcourseId,StringcourseName,doublecredit){
this.setCourseId(courseId);
this.setCourseName(courseName);
this.setCredit(credit);
}
publicStringgetCourseId(){
returncourseId;
}
publicvoidsetCourseId(StringcourseId){
this.courseId=courseId;
}
publicStringgetCourseName(){
returncourseName;
}
publicvoidsetCourseName(StringcourseName){
this.courseName=courseName;
}
publicdoublegetCredit(){
returncredit;
}
publicvoidsetCredit(doublecredit){
this.credit=credit;
}
}
Operator.java
importjava.util.Scanner;
publicclassOperator{
Scannerscan;
Operator(){
scan=newScanner(System.in);
}
//录入课程
publicvoidaddCourses(Course[]courses){
System.out.println("请输入学生信息：格式为课程号,课程名,学分");
Stringstr;
StringsInfor[];
for(inti=0;i
Student.java
publicclassStudent{
//设置Student类的属性
privateStringstuId;//学号
privateStringstuName;//姓名
privateStringsex;//性别
privateStringtel;//电话号码
privateStringaddress;//地址
privateintage;//年龄
SelectCourse[]selCourse;//选修课程
//构造方法
Student(){
}
Student(StringstuId,StringstuName){
this.stuId=stuId;
this.stuName=stuName;
}
Student(StringstuId,StringstuName,Stringsex,Stringtel,Stringaddress,intage){
this(stuId,stuName);//this的用法
this.sex=sex;
this.tel=tel;
this.address=address;//地址
this.age=age;
}
publicStringgetStuId(){
returnstuId;
}
publicvoidsetStuId(StringstuId){
this.stuId=stuId;
}
//姓名属性封装
publicStringgetStuName(){
returnstuName;
}
publicvoidsetStuName(StringstuName){
this.stuName=stuName;
}
//性别属性封装
publicStringgetSex(){
returnsex;
}
publicvoidsetSex(Stringsex){
this.sex=sex;
}
//电话属性封装
publicStringgetTel(){
returntel;
}
publicvoidsetTel(Stringtel){
this.tel=tel;
}
//地址属性封装
publicStringgetAddress(){
returnaddress;
}
publicvoidsetAddress(Stringaddress){
this.address=address;
}
//年龄属性封装
publicintgetAge(){
returnage;
}
publicvoidsetAge(intage){
this.age=age;
}
//设置选修课程
publicvoidsetSelCourse(String[]cIds){//cIds课程号数组001,002
selCourse=newSelectCourse[cIds.length];
for(intj=0;j
Teacher.java
publicclassTeacher{
//设置Teacher类的属性
privateStringteaId;//工号
privateStringteaName;//姓名
privateStringsex;//性别
privateStringtel;//电话
privateStringprofessor;//职称
privateintage;//年龄
TeachCourseteachCourse[];//所授课程
//构造方法
Teacher(){
}
Teacher(StringteaId,StringteaName){
this.teaId=teaId;
this.teaName=teaName;
}
Teacher(StringteaId,StringteaName,Stringsex,Stringtel,Stringprofessor,intage){
this(teaId,teaName);//this的用法
this.sex=sex;
this.tel=tel;
this.professor=professor;//地址
this.age=age;
}
//工号属性封装
publicStringgetTeaId(){
returnteaId;
}
publicvoidsetTeaId(StringteaId){
this.teaId=teaId;
}
//姓名属性封装
publicStringgetTeaName(){
returnteaName;
}
publicvoidsetTeaName(StringteaName){
this.teaName=teaName;
}
//性别属性封装
publicStringgetSex(){
returnsex;
}
publicvoidsetSex(Stringsex){
this.sex=sex;
}
//电话属性封装
publicStringgetTel(){
returntel;
}
publicvoidsetTel(Stringtel){
this.tel=tel;
}
//职称属性封装
publicStringgetProfessor(){
returnprofessor;
}
publicvoidsetProfessor(Stringprofessor){
this.professor=professor;
}
//年龄属性封装
publicintgetAge(){
returnage;
}
publicvoidsetAge(intage){
this.age=age;
}
//所授课程设置
publicvoidsetTeachCourse(String[]cIds){
teachCourse=newTeachCourse[cIds.length];
for(intj=0;j
ps/测试数据
01,张三,男,13500043567,浙江杭州,21
02,李四,男,13099872371,浙江温州,21
03,王五,男,13790972431,浙江金华,21
04,赵六,女,13190345445,浙江台州,21
05,孙七,女,13943298712,浙江湖州,21
001,Java编程,6
002,网页设计,3.5
003,AppInventor,2
01,李老师,男,13500043567,讲师,39
02,杨老师,女,13099872371,讲师,38
03,高老师,女,13790972431,副教授,39
04,赵老师,男,13190345445,副教授,56
05,孙老师,女,13943298712,教授,47
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