itoa需要什么头文件

itoa函数需要包含stdlib.h头文件。\[1\]
#### 引用[.reference_title]
- *1* *2* [C语言—atoi()、itoa()函数以及my_atoi()、my_itoa()函数详解](https://blog.csdn.net/weixin_68908154/article/details/128695697)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control_2,239^v3^insert_chatgpt"}} ] [.reference_item]
- *3* [Linux下 itoa，atoi 函数的实现](https://blog.csdn.net/u010420283/article/details/123894581)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control_2,239^v3^insert_chatgpt"}} ] [.reference_item]
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