C程序编译错误

Question

我是编程新手，选择 C ​​语言作为我的第一门计算机语言。我正在做一个示例转换程序，当我编译代码时，出现以下错误。

这是什么意思，我该如何解决？

谢谢!

1>------ Build started: Project: ConversionProgram, Configuration: Debug Win32 ------
1>Build started 24-07-2012 20:58:37.

1>InitializeBuildStatus:

1> Touching "Debug\ExcerciseProgram1.unsuccessfulbuild".
1>ClCompile:
1> conversion.cpp
1>c:\my documents\visual studio 2010\projects\excerciseprogram1\excerciseprogram1\question2.cpp(12): warning 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.
1> c:\program files\microsoft visual studio 10.0\vc\include\stdio.h(304) : see declaration of 'scanf'
1>c:\my documents\visual studio 2010\projects\excerciseprogram1\excerciseprogram1\question2.cpp(18): warning C4244: '=' : conversion from 'double' to 'float', possible loss of data
1>c:\my documents\visual studio 2010\projects\excerciseprogram1\excerciseprogram1\question2.cpp(32): error C2857: '#include' statement specified with the /YcStdAfx.h command-line option was not found in the source file
1>
1>Build FAILED.
1>
1>Time Elapsed 00:00:00.1

我正在使用 VB 2010 作为我的 IDE

Answer 1

这里提到了您遇到编译错误的原因:

error C2857: '#include' statement specified with the /YcStdAfx.h command-line option was not found in the source

这意味着编译器正在包含 StdAfx.h强制性的。您可以通过添加 #include <StdAfx.h> 来解决这个问题到您的源代码。