Reading one character

Use these methods to read a single character from the input stream:

Method: int istream::get ()

Read a single character (or EOF) from the input stream, returning it (coerced to an unsigned char) as the result.

Method: istream& istream::get (char& c)

Read a single character from the input stream, into &c.

Method: int istream::peek ()

Return the next available input character, but without changing the current input position.