(My third thread today :P)
well now i have the title's error in a part of my code like this
where sm_data is a pointer to shared memory and in onoma i want to save the value of description_nametravellerCode:if((strcmp(new_account->description_nametraveller,sm_data->description_nametraveller)) ==0){ ipoloipo = sm_data->price_logariasmos; onoma = sm_data->description_nametraveller;
There are two assignment statements in your code snippet, so investigate the types of the variables involved
Look up a C++ Reference and learn How To Ask Questions The Smart WayOriginally Posted by Bjarne Stroustrup (2000-10-14)
both onoma and price_logariasmos are integers..
Good to hear, except that sm_data->description_nametraveller is probably an array of char or a pointer to char, and perhaps ipoloipo is something other than an integer too.
Look up a C++ Reference and learn How To Ask Questions The Smart Way
sry i'm so comfused after so many hours of writing..the problem is in the line onoma = sm_data->description_nametraveller;
and both onoma and description_nametraveller ara char[80].. it's strange that i'm getting this error..
Well if both are char arrays, then you need to use strcpy() to copy them.
You can't assign one array to another.
If you dance barefoot on the broken glass of undefined behaviour, you've got to expect the occasional cut.
If at first you don't succeed, try writing your phone number on the exam paper.
so you're saying description_nametraveller is a char array and onoma is an integer?
Why the assignment then?
No, evidently that was a mistake:
C programming resources:
GNU C Function and Macro Index -- glibc reference manual
The C Book -- nice online learner guide
Current ISO draft standard
CCAN -- new CPAN like open source library repository
3 (different) GNU debugger tutorials: #1 -- #2 -- #3
cpwiki -- our wiki on sourceforge
ok, guess I can't read =_=
strcpy did the job.ty
