Scheme Exercises
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Group: Exercise: 18/48
getNthDigit:
Retrieve the nth digit of a number
Challenge problem: Create a function called "getNthDigit" which will be given two arguments: a multi-digit positive number (like, 473289, for instance) and a digit-position, (like 3, for instance) and in this case, will return the 3rd digit (from the right) of the number 473289, which is: 2. Examples: (getNthDigit 45227 1) -> 7 (getNthDigit 15226 4) -> 5 (getNthDigit 25 3) -> 0
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