03 2019 档案

摘要：public class test { private static final int THREAD_COUNT_NUM = 7; private static CountDownLatch latch = new CountDownLatch(THREAD_COUNT_NUM); public 阅读全文

摘要：public class test02 { public static void tt(int num){ if (num<10){//小于10不输出 System.out.print(num); }else { int re = num%10;//取传进来的值的余赋值给re输出 System.ou 阅读全文