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I have a single char value, and I need to cast/convert it to a std::string. How can I do this?
I know how to go the opposite way, to retrieve a char from a std::string object: you just need to index the string at the appropriate location. For example: str[0] will retrieve the first character in the string.
But how do I go the other way? I want something like:
char c = 34;
std::string s(c);
…but this doesn't work (the string is always empty).