Finding a Specific Digit of a Number

Question

I\'m trying to find the nth digit of an integer of an arbitrary length. I was going to convert the integer to a string and use the character at index n...

Answer 1

You can also use the % operator and / for integer division in a loop. (Given integer n >= 0, n % 10 gives the units digit, and n / 10 chops off the units digit.)