利用java设计一个简单的学校人事管理系统,管理教师和学生信息。实现教师与学生基本信息的添加、删除、修改、查询。其中编号、姓名、性别、出生日期为共有的，教师包括部门、职称、工资；学生包括高考分数、专业field、班级等。

好的，以下是一个简单的学校人事管理系统的Java代码：

import java.util.ArrayList;
import java.util.Scanner;

class Person {
    private String id;
    private String name;
    private String gender;
    private String birthday;

    public Person(String id, String name, String gender, String birthday) {
        this.id = id;
        this.name = name;
        this.gender = gender;
        this.birthday = birthday;
    }

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getGender() {
        return gender;
    }

    public void setGender(String gender) {
        this.gender = gender;
    }

    public String getBirthday() {
        return birthday;
    }

    public void setBirthday(String birthday) {
        this.birthday = birthday;
    }
}

class Teacher extends Person {
    private String department;
    private String title;
    private double salary;

    public Teacher(String id, String name, String gender, String birthday, String department, String title, double salary) {
        super(id, name, gender, birthday);
        this.department = department;
        this.title = title;
        this.salary = salary;
    }

    public String getDepartment() {
        return department;
    }

    public void setDepartment(String department) {
        this.department = department;
    }

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public double getSalary() {
        return salary;
    }

    public void setSalary(double salary) {
        this.salary = salary;
    }
}

class Student extends Person {
    private int score;
    private String field;
    private String className;

    public Student(String id, String name, String gender, String birthday, int score, String field, String className) {
        super(id, name, gender, birthday);
        this.score = score;
        this.field = field;
        this.className = className;
    }

    public int getScore() {
        return score;
    }

    public void setScore(int score) {
        this.score = score;
    }

    public String getField() {
        return field;
    }

    public void setField(String field) {
        this.field = field;
    }

    public String getClassName() {
        return className;
    }

    public void setClassName(String className) {
        this.className = className;
    }
}

class School {
    private ArrayList<Teacher> teachers;
    private ArrayList<Student> students;

    public School() {
        teachers = new ArrayList<>();
        students = new ArrayList<>();
    }

    public void addTeacher(Teacher teacher) {
        teachers.add(teacher);
    }

    public void removeTeacher(String id) {
        for (Teacher teacher : teachers) {
            if (teacher.getId().equals(id)) {
                teachers.remove(teacher);
                break;
            }
        }
    }

    public void updateTeacher(Teacher teacher) {
        for (Teacher t : teachers) {
            if (t.getId().equals(teacher.getId())) {
                t.setName(teacher.getName());
                t.setGender(teacher.getGender());
                t.setBirthday(teacher.getBirthday());
                t.setDepartment(teacher.getDepartment());
                t.setTitle(teacher.getTitle());
                t.setSalary(teacher.getSalary());
                break;
            }
        }
    }

    public Teacher searchTeacher(String id) {
        for (Teacher teacher : teachers) {
            if (teacher.getId().equals(id)) {
                return teacher;
            }
        }
        return null;
    }

    public void addStudent(Student student) {
        students.add(student);
    }

    public void removeStudent(String id) {
        for (Student student : students) {
            if (student.getId().equals(id)) {
                students.remove(student);
                break;
            }
        }
    }

    public void updateStudent(Student student) {
        for (Student s : students) {
            if (s.getId().equals(student.getId())) {
                s.setName(student.getName());
                s.setGender(student.getGender());
                s.setBirthday(student.getBirthday());
                s.setScore(student.getScore());
                s.setField(student.getField());
                s.setClassName(student.getClassName());
                break;
            }
        }
    }

    public Student searchStudent(String id) {
        for (Student student : students) {
            if (student.getId().equals(id)) {
                return student;
            }
        }
        return null;
    }

    public void printTeachers() {
        System.out.println("教师列表：");
        for (Teacher teacher : teachers) {
            System.out.println("编号：" + teacher.getId() + "  姓名：" + teacher.getName() + "  性别：" + teacher.getGender() + "  生日：" + teacher.getBirthday() + "  部门：" + teacher.getDepartment() + "  职称：" + teacher.getTitle() + "  工资：" + teacher.getSalary());
        }
    }

    public void printStudents() {
        System.out.println("学生列表：");
        for (Student student : students) {
            System.out.println("编号：" + student.getId() + "  姓名：" + student.getName() + "  性别：" + student.getGender() + "  生日：" + student.getBirthday() + "  高考分数：" + student.getScore() + "  专业：" + student.getField() + "  班级：" + student.getClassName());
        }
    }
}

public class Main {
    public static void main(String[] args) {
        School school = new School();
        Scanner scanner = new Scanner(System.in);

        while (true) {
            System.out.println("请选择操作：");
            System.out.println("1. 添加教师");
            System.out.println("2. 删除教师");
            System.out.println("3. 修改教师信息");
            System.out.println("4. 查询教师信息");
            System.out.println("5. 添加学生");
            System.out.println("6. 删除学生");
            System.out.println("7. 修改学生信息");
            System.out.println("8. 查询学生信息");
            System.out.println("9. 查看教师列表");
            System.out.println("10. 查看学生列表");
            System.out.println("0. 退出");
            int choice = scanner.nextInt();

            if (choice == 0) {
                break;
            } else if (choice == 1) {
                System.out.println("请输入教师信息：");
                System.out.print("编号：");
                String id = scanner.next();
                System.out.print("姓名：");
                String name = scanner.next();
                System.out.print("性别：");
                String gender = scanner.next();
                System.out.print("生日：");
                String birthday = scanner.next();
                System.out.print("部门：");
                String department = scanner.next();
                System.out.print("职称：");
                String title = scanner.next();
                System.out.print("工资：");
                double salary = scanner.nextDouble();
                Teacher teacher = new Teacher(id, name, gender, birthday, department, title, salary);
                school.addTeacher(teacher);
                System.out.println("教师添加成功！");
            } else if (choice == 2) {
                System.out.println("请输入要删除的教师编号：");
                String id = scanner.next();
                school.removeTeacher(id);
                System.out.println("教师删除成功！");
            } else if (choice == 3) {
                System.out.println("请输入要修改的教师信息：");
                System.out.print("编号：");
                String id = scanner.next();
                System.out.print("姓名：");
                String name = scanner.next();
                System.out.print("性别：");
                String gender = scanner.next();
                System.out.print("生日：");
                String birthday = scanner.next();
                System.out.print("部门：");
                String department = scanner.next();
                System.out.print("职称：");
                String title = scanner.next();
                System.out.print("工资：");
                double salary = scanner.nextDouble();
                Teacher teacher = new Teacher(id, name, gender, birthday, department, title, salary);
                school.updateTeacher(teacher);
                System.out.println("教师信息修改成功！");
            } else if (choice == 4) {
                System.out.println("请输入要查询的教师编号：");
                String id = scanner.next();
                Teacher teacher = school.searchTeacher(id);
                if (teacher != null) {
                    System.out.println("编号：" + teacher.getId() + "  姓名：" + teacher.getName() + "  性别：" + teacher.getGender() + "  生日：" + teacher.getBirthday() + "  部门：" + teacher.getDepartment() + "  职称：" + teacher.getTitle() + "  工资：" + teacher.getSalary());
                } else {
                    System.out.println("未找到该教师！");
                }
            } else if (choice == 5) {
                System.out.println("请输入学生信息：");
                System.out.print("编号：");
                String id = scanner.next();
                System.out.print("姓名：");
                String name = scanner.next();
                System.out.print("性别：");
                String gender = scanner.next();
                System.out.print("生日：");
                String birthday = scanner.next();
                System.out.print("高考分数：");
                int score = scanner.nextInt();
                System.out.print("专业：");
                String field = scanner.next();
                System.out.print("班级：");
                String className = scanner.next();
                Student student = new Student(id, name, gender, birthday, score, field, className);
                school.addStudent(student);
                System.out.println("学生添加成功！");
            } else if (choice == 6) {
                System.out.println("请输入要删除的学生编号：");
                String id = scanner.next();
                school.removeStudent(id);
                System.out.println("学生删除成功！");
            } else if (choice == 7) {
                System.out.println("请输入要修改的学生信息：");
                System.out.print("编号：");
                String id = scanner.next();
                System.out.print("姓名：");
                String name = scanner.next();
                System.out.print("性别：");
                String gender = scanner.next();
                System.out.print("生日：");
                String birthday = scanner.next();
                System.out.print("高考分数：");
                int score = scanner.nextInt();
                System.out.print("专业：");
                String field = scanner.next();
                System.out.print("班级：");
                String className = scanner.next();
                Student student = new Student(id, name, gender, birthday, score, field, className);
                school.updateStudent(student);
                System.out.println("学生信息修改成功！");
            } else if (choice == 8) {
                System.out.println("请输入要查询的学生编号：");
                String id = scanner.next();
                Student student = school.searchStudent(id);
                if (student != null) {
                    System.out.println("编号：" + student.getId() + "  姓名：" + student.getName() + "  性别：" + student.getGender() + "  生日：" + student.getBirthday() + "  高考分数：" + student.getScore() + "  专业：" + student.getField() + "  班级：" + student.getClassName());
                } else {
                    System.out.println("未找到该学生！");
                }
            } else if (choice == 9) {
                school.printTeachers();
            } else if (choice == 10) {
                school.printStudents();
            } else {
                System.out.println("输入错误，请重新输入！");
            }
        }
    }
}

该程序使用了面向对象的思想，定义了Person、Teacher、Student和School四个类。其中Person类是所有人员的父类，包含了编号、姓名、性别、出生日期等共有的属性。Teacher类和Student类继承了Person类，分别添加了部门、职称、工资和高考分数、专业、班级等独有的属性。School类用于管理教师和学生的信息，包括添加、删除、修改、查询和打印教师和学生信息的功能。Main类作为程序的入口，提供了一个简单的命令行菜单，让用户选择相应的操作。

当用户选择添加、删除、修改、查询教师或学生信息时，程序会提示用户输入相应的信息。输入完成后，程序会根据用户的选择调用相应的方法，对教师或学生信息进行相应的操作。

当用户选择查看教师或学生列表时，程序会遍历教师或学生列表，并打印出每个教师或学生的信息。

该程序只是一个简单的示例，实际的学校人事管理系统需要更加完善和复杂，例如要考虑数据的持久化、数据的安全性、多用户的并发访问等问题。