摘要:
public class Test1 { public static void main(String[] args) { Integer[] arr= {70,120,10,20,50,60,30,40,980}; Test1 test1 = new Test1();// test1.maopao 阅读全文
摘要:
import java.text.SimpleDateFormat;import java.util.Date;import java.util.HashMap;import java.util.Map;public class Test2 { public static void main(Str 阅读全文