Consider X = '0' and Y = '0'....then your output will be "1×0 empty char array", instead of Z = '0'. :)
ok respect :!!!!
Number of Circles in a Number
Back to basics 8 - Matrix Diagonals
Back to basics 19 - character types
MATCH THE STRINGS (2 CHAR) very easy
Dimensions of a rectangle
give nth decimal place of pi
Acid and water
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