public class Hospital {

// 挂号
public void register(String name, String doctorName) {
    System.out.println("欢迎" + name + "挂号，就诊医生为：" + doctorName);
}

// 取消挂号
public void cancelRegister(String name) {
    System.out.println(name + "已经取消了当前的挂号");
}

// 查看就诊记录 
public void viewRecord(String name) { 
    System.out.println("正在为"+name+"查找就诊记录..."); 
} 

// 评价医生服务

public void evaluateDoctorService(String doctorName, int score) { 
    System.out.println("对医生 "+doctorName+" 的服务进行了评价，分数为： "+score); 

}

public static void main(String[] args){

 Hospital hospital = new Hospital();    

 hospital.register("张三", "李四");    

 hospital.cancelRegister("张三");     

 hospital.viewRecord("张三");     

 hospital.evaluateDoctorService("李四", 5);     

}