摘要:
class Person implements Comparable{ private String name; private int age; public Person(String name, int age) { this.name = name; this.age = age; } @Override public String toStrin... 阅读全文
摘要:
public class Arrays { //创建一个Integer空数组 public static Integer[] player=null; //添加球员号码 private static int size=0;//初始化数组的元素个数 static StringBuffer sb=new StringBuffer(); public static ... 阅读全文