A character set has 1 and 2 byte characters. One byte
characters have 0 as the first bit. You just keep
accumulating the characters in a buffer. Suppose at some
point the user types a backspace, how can you remove the
character efficiently. (Note: You cant store the last
character typed because the user can type in arbitrarily
many backspaces)
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Answer Posted / lokesh tailor
We use the fflush(stdin) function to clear the buffer.
and then take the value of char or integer.
because the enter key is reconized as a character.
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