Anyone has suggestions on a clean way of doing this?
How can I get rid of the for-loop?
Replace the for-loop simply by: y = yy - '0' , or by: y = yy - 48 .
Sums with Excluded Digits
Filter AC, pass DC
Output any real number that is neither positive nor negative
Simple equation: Annual salary
Are you in or are you out?
High school cafeteria
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