How to split an Int to its individual digits?

Question

I am trying to split an Int into its individual digits, e.g. 3489 to 3 4 8 9, and then I want to put the digits in an Int array.

I have already tried putting the num

Answer 1

You can try this:

var number = "123456"
var array = number.utf8.map{Int($0)-48}

You can make use of the utf8 property of String to directly access the ASCII value of the characters in the String representation of your number.