0 1 2
end of line mark.
Standard error -- stderr
secret
secret
There is no applying wallpapers ,,they answered input and output error
dc is a reverse-polish desk calculator which supports unlimited precision arithmetic. It also allows you to define and call macros. Normally dc reads from the standard input; if any command arguments are given to it, they are filenames, and dc reads and executes the contents of the files before reading from standard input. All normal output is to standard output; all error output is to standard error.
IOException is thrown when a general input output error occurs.
gigo is an error dueto wrong input and output. but bug is an error due to problemin hardware.
is an omr and input or output device?
I believe you are referring to the screen only. A touch screen works as a input and output device
both input r output
Input device.