java编写一个student类，包含姓名，性别，年龄

好的，我可以帮您解答这个问题。以下是一个Java编写的Student类的示例，包含姓名、性别和年龄属性：

class Student {
    private String name;
    private String gender;
    private int age;

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

    public String getName() {
        return name;
    }

    public String getGender() {
        return gender;
    }

    public int getAge() {
        return age;
    }

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

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

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

您可以根据需要自定义其它方法或属性。希望对您有所帮助！