Definition
An instance O of the data type string_ostream is an C++ostream connected to an internal string buffer, i.e., all output operations or operators applied to O write into this internal buffer. The current value of the buffer is called the contents of O.
Creation
| string_ostream | O; | creates an instance O of type string_ostream. |
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Operations
| string | O.str() | returns the current contents of O. |
All operations and operators (<<) defined for C++ostreams can be applied to string output streams as well.