摘要: 来源:极客学院 字符串 一、单引号、双引号和三引号 看下面的例子 c1="hello world" c2='hello world' c3='It is a "dog"' c4="It's a 'dog'" c5='It\'s a \'dog\'' c6="It's a \"dog\"" c7='' 阅读全文
posted @ 2016-02-27 16:17 dolinux 阅读(766) 评论(0) 推荐(0)