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 setCourseNamue(String ss){ this.courseName=ss; } public void setCourseGradue(int dd){ this.courseGrade=dd; } public String getCourseNamue(){ return this.courseName; } public int getCourseGradue(){ 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.getCourseNamue())) {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 setStudentNamue(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;iOSum) { return 1; } return 0; } } import java.awt.Color; import java.awt.Font; import java.io.BufferedReader; //import java.util.*; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.FileWriter; import java.io.IOException; import java.io.StreamReader; import java.io.PrintWriter; import java.io.Serializable; import java.sql.Date; import java.text.Decimalat; import java.text.Numberat; import java.util.Arrays; import java.util.LinkedList; import java.util.List;