C++ create string of text and variables
c++, std, string, variables
Solution
Have you considered using stringstreams?
#include <string>
#include <sstream>
std::ostringstream oss;
oss << "sometext" << somevar << "sometext" << somevar;
std::string var = oss.str();
Problem
I'm trying to do something very simple and yet, after an hour of so of searching a I can't find a suitable answer so I must be missing something fairly obvious. I'm trying to dynamically create filenames for use with ifstream. Whilst I understand various methods are available of doing this, I have settled on creating a std::string, and the using stringname.c_str to convert to const. The problem is however that I need to create the string with a mix of variables and predefined text values. I'm getting compiler errors, so this must be a syntax issue. Pseudo ``` std::string var = "sometext" + somevar + "sometext" + somevar; ``` Thanks!