#pragma warning(disable: n)将某个警报置为失效

用#pragma预处理命令禁止此类警告,位置在#include后即可

如：#pragma warning(disable:4996)

错误 C4996 'sscanf': This function or variable may be unsafe. Consider using sscanf_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details. ConsoleApplication1...........

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原文地址：https://www.cnblogs.com/Archimedes/p/14831331.html