转载:https://blog.csdn.net/dididisailor/article/details/83189135
char c;
string str;
stringstream stream;
stream << c;
str = stream.str();
转载:https://blog.csdn.net/dididisailor/article/details/83189135
char c;
string str;
stringstream stream;
stream << c;
str = stream.str();