Create a function which returns an array of booleans, from a given number. Iterating through the number one digit at a time, append true if the digit is 1 and false if it is 0.
integer_boolean("100101") ➞ [true, false, false, true, false, true]
integer_boolean("10") ➞ [true, false]
integer_boolean("001") ➞ [false, false, true]Expect numbers with 0 and 1 only.