转载：https://blog.csdn.net/dididisailor/article/details/83189135html
1 char c; 2 string str; 3 stringstream stream; 4 stream << c; 5 str = stream.str();
转载：https://blog.csdn.net/dididisailor/article/details/83189135html
1 char c; 2 string str; 3 stringstream stream; 4 stream << c; 5 str = stream.str();
转载于:https://www.cnblogs.com/Toya/p/11243270.htmlpost