摘要: \r,\n,\r\n的区别 代码: public static void main(String[] args) { String str1 = "微信公众号菜鸟名企梦\n干货多多"; System.out.println(str1); System.out.println(" "); str1 = 阅读全文
posted @ 2021-07-06 19:48 jshaibozhong 阅读(1213) 评论(0) 推荐(0) 编辑