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 / threesome
whenever a backspace character is clicked(ASCII VALUE: 08),
I will replace the previous character with a space(ASCII
VALUE: 32)
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