scanf 的返回值

scanf的返回值是成功读取并赋值的参数的个数。在引用\[1\]中提到，printf的返回值是输出的字符数，而scanf的返回值是成功读取并赋值的参数的个数。所以，如果scanf成功读取并赋值了3个参数，返回值就是3。\[1\]
#### 引用[.reference_title]
- *1* *2* [scanf 函数的返回值](https://blog.csdn.net/yishengchizha/article/details/79687885)[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^insert_down28v1,239^v3^insert_chatgpt"}} ] [.reference_item]
- *3* [VsStudio中scanf返回值被忽略的原因及其解决方法](https://blog.csdn.net/Daears/article/details/126479320)[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^insert_down28v1,239^v3^insert_chatgpt"}} ] [.reference_item]
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