编写一个学生类和教师类数据输入和显示的Java程序，学生类有编号、姓名、班号、语文成绩、英语成绩、数学成绩，教师数据有编号、姓名、职称和部门。班级有10名同学，写代码完成老师录入一个班级的学生成绩，统计输出该班级每位同学的平均成绩，以及该班级各科目的平均成绩。

下面是一个简单的Java程序，实现了学生类和教师类的定义以及成绩的统计输出。

import java.util.Scanner;

class Student {
    int id;
    String name;
    int classNo;
    int chineseScore;
    int englishScore;
    int mathScore;

    public Student(int id, String name, int classNo, int chineseScore, int englishScore, int mathScore) {
        this.id = id;
        this.name = name;
        this.classNo = classNo;
        this.chineseScore = chineseScore;
        this.englishScore = englishScore;
        this.mathScore = mathScore;
    }
}

class Teacher {
    int id;
    String name;
    String title;
    String department;

    public Teacher(int id, String name, String title, String department) {
        this.id = id;
        this.name = name;
        this.title = title;
        this.department = department;
    }
}

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

        // 创建教师对象
        Teacher teacher = new Teacher(1, "张老师", "高级教师", "数学系");

        // 创建10个学生对象
        Student[] students = new Student[10];
        for (int i = 0; i < 10; i++) {
            System.out.println("请输入第" + (i + 1) + "个学生的信息：");
            System.out.print("编号：");
            int id = scanner.nextInt();
            System.out.print("姓名：");
            String name = scanner.next();
            System.out.print("班号：");
            int classNo = scanner.nextInt();
            System.out.print("语文成绩：");
            int chineseScore = scanner.nextInt();
            System.out.print("英语成绩：");
            int englishScore = scanner.nextInt();
            System.out.print("数学成绩：");
            int mathScore = scanner.nextInt();
            students[i] = new Student(id, name, classNo, chineseScore, englishScore, mathScore);
        }

        // 统计每个同学的平均成绩
        double[] avgScores = new double[10];
        for (int i = 0; i < 10; i++) {
            avgScores[i] = (students[i].chineseScore + students[i].englishScore + students[i].mathScore) / 3.0;
        }

        // 统计各科目的平均成绩
        double avgChineseScore = 0;
        double avgEnglishScore = 0;
        double avgMathScore = 0;
        for (int i = 0; i < 10; i++) {
            avgChineseScore += students[i].chineseScore;
            avgEnglishScore += students[i].englishScore;
            avgMathScore += students[i].mathScore;
        }
        avgChineseScore /= 10;
        avgEnglishScore /= 10;
        avgMathScore /= 10;

        // 输出结果
        System.out.println("班级各科目平均成绩：");
        System.out.println("语文：" + avgChineseScore);
        System.out.println("英语：" + avgEnglishScore);
        System.out.println("数学：" + avgMathScore);
        System.out.println("各学生平均成绩：");
        for (int i = 0; i < 10; i++) {
            System.out.println(students[i].name + "：" + avgScores[i]);
        }
    }
}

这个程序的逻辑比较简单，首先创建一个教师对象和10个学生对象。然后通过循环输入每个学生的信息，并且计算每个学生的平均成绩以及各科目的平均成绩。最后输出统计结果。