摘要: 1、通过map.entrySet( )遍历: Map<String, String> map = new HashMap<String, String>(); for (int i = 0; i < 4; i++) { String s = "数字" + i; map.put("zhi-" + i, 阅读全文
posted @ 2019-02-12 21:11 qqzhulu 阅读(186) 评论(0) 推荐(0) 编辑