网站介绍：文章浏览阅读1.2k次。While printing "Hello world", if this error 'Hello' undeclared occurred that means Hello is supplied to the compiler as a variable not as a text/string. 在打印“ Hello world”时 ，如果发生未声明的错误“ Hello” ，则意味着He..._printf未声明
- 链接地址：https://blog.csdn.net/cumudi0723/article/details/107789517
- 链接标题：错误：使用printf（）打印Hello world时未声明'Hello'/ Text-CSDN博客
- 所属网站：blog.csdn.net
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- 网站标签：printf未声明
