strcpy的返回值
时间: 2023-10-17 08:30:50 浏览: 33
strcpy函数的返回值是目的地字符串首元素的地址,返回类型是char*。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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- *1* *2* *3* [strcpy函数及模拟](https://blog.csdn.net/m0_74234485/article/details/128718900)[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^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 100%"]
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相关问题
strcpy函数返回值
strcpy函数的返回值是目的地字符串首元素的地址,返回类型是char*。这是因为strcpy函数是将源头字符串包括’\0’复制到另一个地址空间,这样才能确保目的地字符串有字符串结束的标志’\0’,避免出现字符串无‘0’的情况而引起bug。因此,返回目的地字符串的首元素地址可以方便后续对目的地字符串的操作。
strcpy_s返回值
strcpy_s函数的返回值是一个错误码,用来指示函数执行过程中是否发生了错误。如果strcpy_s函数执行成功,返回值为0;如果发生了错误,返回值为一个非零的错误码。这样可以通过检查返回值来确定函数是否成功执行。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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- *1* *3* [strcpy函数及模拟](https://blog.csdn.net/m0_74234485/article/details/128718900)[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^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
- *2* [strcpy_s函数/strcpy函数简介](https://blog.csdn.net/weixin_40721097/article/details/108147287)[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^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
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