
c++ - What exactly does stringstream do? - Stack Overflow
The istringstream type reads a string, ostringstream writes a string, and stringstream reads and writes the string. I come across some cases where it is both convenient and concise to use …
What's the difference between istringstream, ostringstream and ...
In most cases, you won't find yourself needing both input and output on the same stringstream, so using std::ostringstream and std::istringstream explicitly makes your intention clear.
c++ - How to initialize a std::stringstream? - Stack Overflow
Feb 21, 2014 · At this point, the compiler is oblivious to the stringstream to which the result of the expression will be passed. A solution for stringstream It's a bit of a chicken-and-egg problem, …
How to use stringstream to separate comma separated strings
Jul 30, 2012 · So the stringstream::>> operator can separate strings by space but not by comma. Is there anyway to modify the above code so that I can get the following result?
How do I convert from stringstream to string in C++?
Mar 19, 2009 · How do I convert from std::stringstream to std::string in C++? Do I need to call a method on the string stream?
How do you clear a stringstream variable? - Stack Overflow
Stringstream is a stream, so its iterators are forward, cannot return. In an output stringstream, you need a flush () to reinitialize it, as in any other output stream.
Incomplete type is not allowed: stringstream - Stack Overflow
65 Some of the system headers provide a forward declaration of std::stringstream without the definition. This makes it an 'incomplete type'. To fix that you need to include the definition, …
When should I use string instead of stringstream?
Here stringstream automatically converts x to a string and appends it. I do not need to call atoi. Stringstream will convert all the basic types automatically for you. It is great for that purpose. …
c++ stringstream is too slow, how to speed up? [duplicate]
Apr 29, 2011 · For the record, please note you're comparing apples to oranges here. strtod() is a simple function that has a single purpose (converting strings to double), while stringstream is a …
Equivalent of %02d with std::stringstream? - Stack Overflow
I want to output an integer to a std::stringstream with the equivalent format of printf 's %02d. Is there an easier way to achieve this than: