- #1
JJBladester
Gold Member
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Homework Statement
Give an example of a key that does not return an ASCII code.
The Attempt at a Solution
I looked at the extended ASCII table on www.ascii-code.com and found that there are several "control characters" which do not return a printable character. It seems pretty obvious that the escape key does not print a character, for example. However, it still returns code 1B (hex). I cannot imagine why there would be a key that would not return an ASCII code, and if so which key(s) that/they would be.