public class Door {
private String name;
private int level;
Door() {
}
Door(String name, int level) {
this.name = name;
this.level = level;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getLevel() {
return level;
}
public void setLevel(int level) {
this.level = level;
}
}
public class Person {
private String name;
private int level;
Person() {
}
Person(String name, int level) {
this.name = name;
this.level = level;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getLevel() {
return level;
}
public void setLevel(int level) {
this.level = level;
}
}
public class Test {
public static List<Door> doors;
public static List<Person> persons;
static {
persons = new ArrayList<>();
Person p1 = new Person("员工", 1);
Person p2 = new Person("组长", 2);
Person p3 = new Person("经理", 3);
Person p4 = new Person("老总", 4);
persons.add(p1); persons.add(p2); persons.add(p3); persons.add(p4);
doors = new ArrayList<>();
Door door1 = new Door("办公大厅", 1);
Door door2 = new Door("会议室", 2);
Door door3 = new Door("资料室", 3);
Door door4 = new Door("办公室", 4);
doors.add(door1); doors.add(door2); doors.add(door3); doors.add(door4);
}
public static void jinru(Person person,Door door){
if(person.getLevel() >= door.getLevel()){
System.err.println("进入成功");
}else{
try {
throw new Exception("权限够:" + person.getName() + "不能进入" + door.getName());
} catch (Exception e) {
e.printStackTrace();
}
}
}
public static void main(String[] args) {
int num1 = (int) (Math.random()*4);
int num2 = (int) (Math.random()*4);
jinru(persons.get(num1),doors.get(num2));
}
}