编写测试类，实例化教师和学生类对象并显示

结果，你能回答吗？

可以的，下面是示例代码：

public class Test {
    public static void main(String[] args) {
        Teacher teacher = new Teacher("张三", 30, "男", "Java");
        Student student = new Student("小明", 18, "男", "计算机科学");
        
        System.out.println(teacher);
        System.out.println(student);
    }
}

输出结果如下：

教师信息：姓名：张三，年龄：30，性别：男，所授课程：Java
学生信息：姓名：小明，年龄：18，性别：男，所学专业：计算机科学

希望能给您带来帮助！

相关问题

使用java继承编写人类，教师，学生类的实体类，并编写测试类,实例化教师和学生类对象并显示。

以下是使用Java继承编写人类，教师，学生类的实体类，并编写测试类的代码：

// 人类实体类
class Person {
    private String name;
    private int age;

    public Person(String name, int age) {
        this.name = name;
        this.age = age;
    }

    public String getName() {
        return name;
    }

    public int getAge() {
        return age;
    }

    public void displayInfo() {
        System.out.println("Name: " + name + ", Age: " + age);
    }
}

// 教师实体类
class Teacher extends Person {
    private String subject;

    public Teacher(String name, int age, String subject) {
        super(name, age);
        this.subject = subject;
    }

    public String getSubject() {
        return subject;
    }

    public void displayInfo() {
        System.out.println("Name: " + getName() + ", Age: " + getAge() + ", Subject: " + subject);
    }
}

// 学生实体类
class Student extends Person {
    private int grade;

    public Student(String name, int age, int grade) {
        super(name, age);
        this.grade = grade;
    }

    public int getGrade() {
        return grade;
    }

    public void displayInfo() {
        System.out.println("Name: " + getName() + ", Age: " + getAge() + ", Grade: " + grade);
    }
}

// 测试类
public class Test {
    public static void main(String[] args) {
        Teacher teacher = new Teacher("张老师", 35, "数学");
        Student student = new Student("小明", 12, 6);

        teacher.displayInfo();
        student.displayInfo();
    }
}

运行结果：

Name: 张老师, Age: 35, Subject: 数学
Name: 小明, Age: 12, Grade: 6

编写教师类和学生类，并通过测试类创建对象进行测试

好的，以下是教师类和学生类的代码：

教师类：

public class Teacher {
    private String name;
    private int age;
    private String subject;

    public Teacher(String name, int age, String subject) {
        this.name = name;
        this.age = age;
        this.subject = subject;
    }

    public String getName() {
        return name;
    }

    public int getAge() {
        return age;
    }

    public String getSubject() {
        return subject;
    }

    public void teach() {
        System.out.println(name + "正在教授" + subject);
    }
}

学生类：

public class Student {
    private String name;
    private int age;
    private int grade;

    public Student(String name, int age, int grade) {
        this.name = name;
        this.age = age;
        this.grade = grade;
    }

    public String getName() {
        return name;
    }

    public int getAge() {
        return age;
    }

    public int getGrade() {
        return grade;
    }

    public void study() {
        System.out.println(name + "正在学习");
    }
}

测试类：

public class Test {
    public static void main(String[] args) {
        Teacher teacher = new Teacher("张老师", 35, "数学");
        Student student = new Student("小明", 12, 6);

        teacher.teach();
        student.study();
    }
}

运行测试类后，输出结果为：

张老师正在教授数学
小明正在学习