错误警告信息 错误C4996 'scanf': This function or variable may be unsafe. Consider using scanf_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details. 解决方法一:将scanf替换为scanf_s. scanf_s 解决方法二:禁用警告 在代码的文件头中加入如下预处理 #pragma warn…