使用【java】写【teacher类五个成员变量，姓名，性别，年龄，讲授课程，教学效果】的代码

在Java中，我们可以创建一个名为`Teacher`的类，包含五个成员变量，分别表示姓名、性别、年龄、讲授课程和教学效果。下面是一个简单的示例：

public class Teacher {
    // 成员变量
    private String name;       // 姓名
    private String gender;     // 性别
    private int age;           // 年龄
    private String courseTaught; // 讲授课程
    private double teachingEffectiveness; // 教学效果

    // 构造函数
    public Teacher(String name, String gender, int age, String courseTaught, double teachingEffectiveness) {
        this.name = name;
        this.gender = gender;
        this.age = age;
        this.courseTaught = courseTaught;
        this.teachingEffectiveness = teachingEffectiveness;
    }

    // 提供getter和setter方法
    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 int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public String getCourseTaught() {
        return courseTaught;
    }

    public void setCourseTaught(String courseTaught) {
        this.courseTaught = courseTaught;
    }

    public double getTeachingEffectiveness() {
        return teachingEffectiveness;
    }

    public void setTeachingEffectiveness(double teachingEffectiveness) {
        this.teachingEffectiveness = teachingEffectiveness;
    }
}