Error C2535 Member Function
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 error c2535 member function already defined or declared company Business Learn more about hiring developers or posting ads with us Stack Overflow visual studio 2013 c2535 Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 member function already defined or declared constructor million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Error 5 error C2535 member function already defined or declared. VisualStudio 2013 up vote 0 down vote favorite I'm having some trouble with this code, my Visual Studio 2013 informs this error: "Error 5 error C2535 member function already defined or declared". I marked on code where exactly it happens. #ifndef __NORMAL_H_INCLUDED__ #define __NORMAL_H_INCLUDED__ class Normal{ public: double x; double y; double z; Normal(double x, double y, double z); Normal(double x, double y); Normal(); }; #endif #include "Normal.h" Normal::Normal(double x=0, double y=0, double z=0){ this->x = x; this->y = y; this->z = z; } Normal::Normal(double x=0, double y=0){ this->x = x; this->y = y; this->z = 0; } // ERROR HERE = Error 5 error C2535 member function already defined or declared Normal::Normal(){ x=0; y =0 ; z =0; } c++ visual-studio-2013 share|improve this question edited Nov 15 '14 at 10:35 Mat 135k21234273 asked Nov 15 '14 at 10:33 Samuel Paz 1413 add a comment| 1 Answer 1 active oldest votes up vote 0 down vote accepted Compiling your code with clang++ gives this error: normal.cpp:12:23: error: addition of default argument on redeclaration makes this constructor a default constructor Normal::Normal(double x=0, double y=0, double z=0){ ^ ~ normal.cpp:7:5: note: previous declaration is here Normal(double x, double y, double z); ^ normal.cpp:19:23: error: addition of default argument on redeclaration makes this constructor a default constructor Normal::Normal(double x=0, double y=0){ ^ ~ normal.cpp:8:5: note: previous declaration is here Normal(double x, double y); Which is probably a good way to say it. The compiler can't tell the difference between: Normal n = Normal(); and Normal m = Normal(0, 0); or Normal o = Normal(0, 0, 0); If you always want the arguments to be zero filled, just use one form: class Normal{ public: double x; double y; double z; Normal(double x = 0, double y = 0, double z = 0);
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 Visual C++: “member function already defined or declared” - How, and what does that mean? up vote 0 down vote http://stackoverflow.com/questions/26944887/error5-error-c2535-member-function-already-defined-or-declared-visualstudio-20 favorite 1 I am writing a programm, whitch should list some tasks, order them by date and so on. The last thing I did was, to add the "sort by date" functionallity. Before that everything worked fine. If I run my code now, I get the following error message (I get this message 3 times) member function already defined or declared I dont understand, what is wrong. The code that triggers the error http://stackoverflow.com/questions/31491106/visual-c-member-function-already-defined-or-declared-how-and-what-does-t looks like this (I will post the full code afterwards on pastebin; you also should know, that this is a german date format, which means, day.month.year) static bool compareDates(entry e1, entry e2) { // I also tried without "static"; this part of the code is above the class string s1 = e1.date; string s2 = e2.date; int day_1 = atoi(s1.substr(0, 2).c_str()); int month_1 = atoi(s1.substr(3, 2).c_str()); // dd.mm.yyyy int year_1 = atoi(s1.substr(6, 4).c_str()); int day_2 = atoi(s2.substr(0, 2).c_str()); int month_2 = atoi(s2.substr(3, 2).c_str()); int year_2 = atoi(s2.substr(6, 4).c_str()); if (year_1 > year_2) return true; else if (year_1 < year_2) return false; if (month_1 > month_2) return true; else if (month_1 < month_2) return false; if (day_1 > day_2) return true; else if (day_1 < day_2) return false; return true; } // ... some code between ... private: void sortList() { // in the class sort(john_lines.begin(), john_lines.end(), compareDates); sort(tomas_lines.begin(), tomas_lines.end(), compareDates); sort(bernd_lines.begin(), bernd_lines.end(), compareDates); sort(peter_lines.begin(), peter_lines.end(), compareDates); } I tried to run this code without the rest, and it worked. Does somebody know what is wrong with my application? If you think, that the error is in the other files, just say it, I will post them. the full error: Error 1 error C2535: 'void BüroPlaner_V2::MainWindow::sortList(void)' : member function already defined or declared c:\users\phantom6208\documents\visual studio 2013\projects\büro planer_v2\büro plan
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 http://stackoverflow.com/questions/12349677/weird-compiler-error-using-bind2nd-member-function-already-defined-or-declar 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 weird member function compiler error using bind2nd(): “member function already defined or declared” instead of “reference to reference” up vote 8 down vote favorite 1 I recently spent quite some time understanding the error message when calling func() in this piece of code: int main() { vector< vector