MaroonMario的博客

public class Outside { //外界资源总量 public static int resource = 100; //资源循环系统 private static void circulation(){ if(resource == 0){ production(); } } //资源生产系统 private static void production(){

public class Person implements Comparable<Person>{ private String name; public Person(String name) { this.name = name; } @Override public int compareTo(Person o) { if(o == null){ return 0; }