C++ USES stringstream for data type conversion instances

This article illustrates an example of C++ using stringstream for data type conversion. Share with you for your reference. Specific analysis is as follows:

In the C++ standard library, stringstream can be used to convert between various data types

So string to int

std::string strId = "1";  

int id = 0;  

std::stringstream ss;  

ss << strId.c_str();  

ss >> id;

Hope that the article described in the C++ programming to help you.