C Programming Error C2065
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Error C2065 Undeclared Identifier C++
Samples We’re sorry. The content you requested has been removed. You’ll be auto c++ error c2065 'null' undeclared identifier redirected in 1 second. C/C++ Building Reference C/C++ Build Errors Compiler Errors C2001 through C2099 Compiler Errors C2001 through error c2065 'cout' undeclared identifier C2099 Compiler Error C2065 Compiler Error C2065 Compiler Error C2065 Compiler Error C2001 Compiler Error C2002 Compiler Error C2003 Compiler Error C2004 Compiler Error C2005 Compiler Error C2006 Compiler Error C2007 Compiler Error
Error C2065 'cin' Undeclared Identifier
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 C2026 Compiler Error C2027 Compiler Error C2028 Compiler Error C2030 Compiler Error C2032 Compiler Error C2033 Compiler Error C2034 Compiler Error C2036 Compiler Error
Error C2065 'hmonitor' Undeclared Identifier
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 Compiler Error C2092 Compiler Error C2093 Compiler Error C2094 Compiler Error C2095 Compiler Error C2097 Compiler Error C2099 TOC Collapse the table of content Expand the table of content This documentation is archived and is not being maintained. This documentation is archived and is not being maintained. Compiler Error
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Error C2065 'ifstream' Undeclared Identifier
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 error c2065 'cstring' undeclared identifier a minute: Sign up error C2065: 'num1' : undeclared identifier up vote -2 down vote favorite #include
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 http://stackoverflow.com/questions/24264548/error-c2065-i-undeclared-identifier-when-iterating-in-c 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: 'i' : undeclared identifier when iterating in C [duplicate] up vote 0 down vote favorite This question already has an answer here: visual studio express complains missing ';' after type in c program 2 answers error c2065 My code keeps generating the error: error C2065: 'i' : undeclared identifier when iterating in C This is the section it is complaining about specifically: for (int i = 0; i < (gamesToPlay); i++) { printf("You are now playing game %d\n", i); } Did I do something wrong? I'm compiling using VS 2010 with a .c file. c visual-studio-2010 visual-studio share|improve this question edited Jun 18 '14 at 1:01 Yu Hao 84k18115177 asked Jun 17 '14 at 13:01 user3743046 82 marked as c programming error duplicate by David Heffernanc Users with the c badge can single-handedly close c questions as duplicates and reopen them as needed. Jun 17 '14 at 13:25 This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question. 3 You are trying to write C++ in C. –bmargulies Jun 17 '14 at 13:02 3 @bmargulies More like trying to write C99 in C89. –interjay Jun 17 '14 at 13:05 You need to get a real C compiler –David Heffernan Jun 17 '14 at 13:23 add a comment| 3 Answers 3 active oldest votes up vote 6 down vote accepted Visual Studio 2010 only supports C89, not C99. In C89, a variable must be declared in the beginning of a block like this: void foo(void) { int i; for (i = 0; i < gamesToPlay; i++) { //do something } } share|improve this answer edited Jun 18 '14 at 1:00 answered Jun 17 '14 at 13:04 Yu Hao 84k18115177 @user3743046 Haccks is not here.This is Yu Hao –Cool Guy Jun 17 '14 at 14:12 Note that even in c89, void foo(void) { /* ... */ } is recommended over void foo() { /* ... */ }. –ouah Jun 17 '14 at 15:53 add a comment| up vote 1 down vote First expression in a for statement can be a declaration which was introduced in