What does undefined identifier mean?
- 爱喝马黛茶的安东尼Original
- 2019-10-24 14:16:2671141browse
Undefined identifier is a common keil compilation error. The reason for this error is that the variable you use is not defined.
Related recommendations: "php video tutorial"
Common processing methods: define variables for the variables you use.
Another common error is caused by case. For example, if you define unsigned char num; when using it, if you write it as NUM, the same error will occur.
The above is the detailed content of What does undefined identifier mean?. For more information, please follow other related articles on the PHP Chinese website!
Statement：
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Previous article：How many days is the webcast stored?Next article：How many days is the webcast stored?