I am using strings in a program I am writing, however whenever I try to make a string the return type of the function, I get tons of errors saying that its not a real type.
How would I make a string a return type?
BTW I am using minigw and codeblocks
Post one of the function which you return string
#include <string>
std::string myfunc(...)
If that doesn't work, show the appropriate code.
Originally Posted by Adak
okay here is a function that doesn't even have string as a return type, but uses string and has it in the header, but it gets errors on every variable declared as a string!
Please helpCode:int Player::inventoryCatalogLookUp(int searchNumber) { string returnString; string fileCatalogName = "\\inventoryCatalogy\\"; fileCatalogName.append(searchNumber); // reading a text file string line; ifstream myfile (fileCatalogName); if (myfile.is_open()) { while (! myfile.eof() ) { getline (myfile,line); } myfile.close(); return stringToInt(line); } else { //unable to openFile return -1; } }
Except that...
ifstream myfile (fileCatalogName);
...should be...
ifstream myfile (fileCatalogName.c_str());
...there is little to tell the error.
Post the smallest possible compilable example that demonstrates the problem. And make sure you've included <string> before you use it anywhere.
when you #include <string> you get access to std::string. If you put using namespace std; after your #includes, then you can declare a string with string my_string;, otherwise you must declare strings with std::string my_string;. I would imagine getline() is giving you an error as well, for the same reason.
C+/- programmer extraordinaire
