摘要：
0. 声明数组 String[] aArray = new String[5]; String[] bArray = {"a","b","c", "d", "e"}; String[] cArray = new String[]{"a","b","c","d","e"}; 1. 打印数组 int[] 阅读全文
摘要：
1 现象： 用IDEA新建maven项目，填写完各种参数，创建时，控制台卡在“[INFO] Generating project in Batch mode”处： 同时，右下方状态栏处，显示创建过程仍在进行: 2 原因 IDEA根据maven archetype的本质，其实是执行mvn archet 阅读全文