Leetcode 728 - Self Dividing Numbers

Note:

• Classic uses of % and / to get the least significant digit and shorten the num by 1 digit.

Question:

A self-dividing number is a number that is divisible by every digit it contains.

• For example, 128 is a self-dividing number because 128 % 1 == 0, 128 % 2 == 0, and 128 % 8 == 0.

A self-dividing number is not allowed to contain the digit zero.

Given two integers left and right, return a list of all the self-dividing numbers in the range [left, right].

Example:

Code: