std::basic_streambuf<CharT,Traits>::sgetc
From cppreference.com
< cpp | io | basic streambuf
| int_type sgetc(); |
||
Reads one character from the input sequence.
If the input sequence read position is not available, returns underflow(). Otherwise returns Traits::to_int_type(*gptr()).
Parameters
(none)
Return value
The value of the character pointed to by the get pointer.
Example
Run this code
#include <iostream> #include <sstream> int main() { std::stringstream stream("Hello, world"); std::cout << "sgetc() returned '" << (char)stream.rdbuf()->sgetc() << "'\n"; std::cout << "peek() returned '" << (char)stream.peek() << "'\n"; std::cout << "get() returned '" << (char)stream.get() << "'\n"; }
Output:
sgetc() returned 'H' peek() returned 'H' get() returned 'H'
See also
| (removed in C++17) |
reads one character from the input sequence and advances the sequence (public member function) |
| advances the input sequence, then reads one character without advancing again (public member function) |