Error C2065 Visual Studio 2008
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C++ Error C2065 Undeclared Identifier
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Error C2065 'cin' Undeclared Identifier
C/C++ Build Errors Compiler Errors C2001 through C2099 Compiler Errors C2001 through C2099 Compiler Error C2065 Compiler Error C2065 Compiler Error C2065 Compiler Error C2001 Compiler Error C2002 Compiler
Error C2065 'hmonitor' Undeclared Identifier
Error C2003 Compiler Error C2004 Compiler Error C2005 Compiler Error C2006 Compiler Error C2007 Compiler Error C2008 Compiler Error C2009 Compiler Error C2010 Compiler Error C2011 Compiler Error C2012 Compiler Error C2013 Compiler Error C2014 Compiler Error C2015 Compiler Error C2017 Compiler Error C2018 Compiler Error C2019 Compiler Error C2020 Compiler Error C2021 Compiler Error C2022 Compiler error c2065 '__func__' undeclared identifier Error C2026 Compiler Error C2027 Compiler Error C2028 Compiler Error C2030 Compiler Error C2032 Compiler Error C2033 Compiler Error C2034 Compiler Error C2036 Compiler Error C2039 Compiler Error C2040 Compiler Error C2041 Compiler Error C2042 Compiler Error C2043 Compiler Error C2044 Compiler Error C2045 Compiler Error C2046 Compiler Error C2047 Compiler Error C2048 Compiler Error C2050 Compiler Error C2051 Compiler Error C2052 Compiler Error C2053 Compiler Error C2054 Compiler Error C2055 Compiler Error C2056 Compiler Error C2057 Compiler Error C2058 Compiler Error C2059 Compiler Error C2060 Compiler Error C2061 Compiler Error C2062 Compiler Error C2063 Compiler Error C2064 Compiler Error C2065 Compiler Error C2066 Compiler Error C2067 Compiler Error C2069 Compiler Error C2070 Compiler Error C2071 Compiler Error C2072 Compiler Error C2073 Compiler Error C2074 Compiler Error C2075 Compiler Error C2077 Compiler Error C2078 Compiler Error C2079 Compiler Error C2081 Compiler Error C2082 Compiler Error C2083 Compiler Error C2084 Compiler Error C2085 Compiler Error C2086 Compiler Error C2087 Compiler Error C2088 Compiler Error C2089 Compiler Error C2090 Compiler Error C2091 C
resources Windows Server 2012 resources Programs MSDN subscriptions Overview Benefits Administrators Students Microsoft Imagine Microsoft Student Partners ISV Startups TechRewards Events Community Magazine Forums Blogs error c2065 'ifstream' undeclared identifier Channel 9 Documentation APIs and reference Dev centers Retired content Samples error c2065 'cstring' undeclared identifier We’re sorry. The content you requested has been removed. You’ll be auto redirected in 1 second. Visual error c2065 'vector' undeclared identifier C++ Programmer's Guide Build Errors Compiler Errors C2001 through C2099 Compiler Errors C2001 through C2099 Compiler Error C2065 Compiler Error C2065 Compiler Error C2065 Compiler Error C2001 https://msdn.microsoft.com/en-us/library/ewcf0002.aspx Compiler Error C2002 Compiler Error C2003 Compiler Error C2004 Compiler Error C2005 Compiler Error C2006 Compiler Error C2007 Compiler Error C2008 Compiler Error C2009 Compiler Error C2010 Compiler Error C2011 Compiler Error C2012 Compiler Error C2013 Compiler Error C2014 Compiler Error C2015 Compiler Error C2016 Compiler Error C2017 Compiler Error C2018 Compiler Error C2019 Compiler Error https://msdn.microsoft.com/en-us/library/aa229215(v=vs.60).aspx C2020 Compiler Error C2021 Compiler Error C2022 Compiler Error C2023 Compiler Error C2024 Compiler Error C2025 Compiler Error C2026 Compiler Error C2027 Compiler Error C2028 Compiler Error C2030 Compiler Error C2032 Compiler Error C2033 Compiler Error C2034 Compiler Error C2036 Compiler Error C2037 Compiler Error C2039 Compiler Error C2040 Compiler Error C2041 Compiler Error C2042 Compiler Error C2043 Compiler Error C2044 Compiler Error C2045 Compiler Error C2046 Compiler Error C2047 Compiler Error C2048 Compiler Error C2049 Compiler Error C2050 Compiler Error C2051 Compiler Error C2052 Compiler Error C2053 Compiler Error C2054 Compiler Error C2055 Compiler Error C2056 Compiler Error C2057 Compiler Error C2058 Compiler Error C2059 Compiler Error C2060 Compiler Error C2061 Compiler Error C2062 Compiler Error C2063 Compiler Error C2064 Compiler Error C2065 Compiler Error C2066 Compiler Error C2067 Compiler Error C2068 Compiler Error C2069 Compiler Error C2070 Compiler Error C2071 Compiler Error C2072 Compiler Error C2073 Compiler Error C2074 Compiler Error C2075 Compiler Error C2077 Compiler Error C2078 Compiler Error C2079 Compiler Error C2081
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings http://stackoverflow.com/questions/22197030/what-is-an-undeclared-identifier-error-and-how-do-i-fix-it and policies of this site About Us Learn more about Stack Overflow http://stackoverflow.com/questions/28427495/error-c2065-dbl-max-undeclared-identifier-in-vs2008-but-not-in-vs2010 the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it error c2065 only takes a minute: Sign up What is an 'undeclared identifier' error and how do I fix it? up vote 13 down vote favorite 8 What are undeclared identifier errors? What are common causes and how do I fix them? Example error texts: For the Visual Studio compiler: error C2065: 'printf' : undeclared identifier For the GCC compiler: `printf' undeclared error c2065 visual (first use in this function) c++ compiler-errors declaration undeclared-identifier share|improve this question edited Mar 16 at 22:19 Vlad from Moscow 1 asked Mar 5 '14 at 11:55 sashoalm 18.9k32151323 Good, now all there's left to do is use a more "C++" identifier, like the i/o streams. –Medinoc Mar 5 '14 at 12:10 A very common case is including
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up error: C2065: 'DBL_MAX' : undeclared identifier (in VS2008 but not in VS2010) up vote 0 down vote favorite In my code I use DBL_MAX, which is defined in math.h. In VS2010 it works fine, but in VS2008 I get an error: error: C2065: 'DBL_MAX' : undeclared identifier Is DBL_MAX available in VS2008? c++ visual-studio visual-studio-2008 compiler-errors share|improve this question asked Feb 10 '15 at 8:55 sashoalm 18.9k32151323 add a comment| 1 Answer 1 active oldest votes up vote 0 down vote Turns out I was being dumb, I should have checked the actual header - it's in float.h, not math.h. It seems that math.h includes float.h in VS2010 but not in VS2008. What confused me was that it was working in VS2010, so I just assumed DBL_MAX it's not available for VS2008. So adding it fixed the issue: #include