Java学习----对象的构造

public class Teacher {
    private String teacherName;
    private String gendar;

    // 构造方法：初始化属性值，没有返回类型
    public Teacher() {
        System.out.println("Teacher类的构造方法");
    }

    public void teach() {
        System.out.println("备课");
        System.out.println("授课");
    }

    public static void main(String[] args) {
        Teacher teacher = new Teacher();
        teacher.teach();
    }
}

输出:

Teacher类的构造方法
备课
授课