when using strlwr and strupr, error come “undefined reference to strupr” i have used #include<string.h> but of no use what to do now?
when using strlwr and strupr, error come “undefined reference to strupr” i have used #include<string.h> but of no use what to do now?
As strupr and strlwr are basically functions of Microsoft VC++. They are not declared and defined in Solaris or linux OS.
You have to implement your own functions for strupr and strlwr.