java学生管理系统源代码

import java.io.Serializable; public class Course implements Serializable{ private String courseName; private int courseGrade; Course(){ courseName=null; courseGrade=0; } public void setCourseNameValue(String ss){ this.courseName=ss; } public void setCourseGradeValue(int dd){ this.courseGrade=dd; } public String getCourseNameValue(){ return this.courseName; } public int getCourseGradeValue(){ return this.courseGrade; } public boolean equals(Object o) { if (o == null){ return false;} else { if (o instanceof Course) { Course rec = (Course) o; if (this.courseName.equals(rec.getCourseNameValue())) { return true; } } return false; } } } --------------------------------------------------------------------------------------------------------------- import java.io.Serializable; import java.util.Arrays; import java.util.LinkedList; import java.util.List; public class Student implements Serializable, Comparable{ private String studentName; private int studentId; //private int studentCourseAmount=4; private LinkedList courseList; Student(){ studentName=null; studentId=0; courseList=new LinkedList(); } public void setStudentNameValue(String name){//确定学生名称 this.studentName=name; } public void setStudentIdValue(int id){//确定学生学号 this.studentId=id; } public void setStudentCourseList(LinkedList list){//传入课程链list this.courseList=list; // System.out.println("例：0916 张磊 语文 98 数学 67"); } public void setCourseGrade(Object o){//将与学科 o 同名的学科的成绩改为 o 的成绩 for(int i=0;i