Split a number?

Archived Forums Questions & Answers
1

Hi

I’ve been looking through the answers and forums and various javascript and Mono documentation. But I just don’t understand.

How do I split a 3 digit number into an array of 3 digits?

I know I should use something like:

var conP : float = 0.00;

function Update () {

var confP : String = conP.ToString();
var arr: Array [];
arr = (confP.Split(""[0])); 
Debug.Log(" split =  " + arr[0]); 
for (var s in arr) Debug.Log (" s = " + s);

}

But it just doesn’t work.
I know there’s lots of stuff out there on it. But I just don’t understand. Can someone please explain it in simple terms.

By the way I’m using Unity java script.

Thanks.

1 Answer

1
2

float number = 0.00;
List digits = new List();

foreach(var digit in number.ToString().ToCharArray()) {
   if(digit != '.') {
      digits.Add((int)digit);
   }
}

I wrote it in C#, as I’m blanking on some of the unity script, however, I’m confident you’ll be able to do the conversion.

Here’s with an array:

float number = 0.00;
char[] numberChars = number.ToString().ToCharArray();
int[] digits = new int[numberChars.length];
    
for(int i = 0; i < numberChars.length; i++) {
    if(numberChars *!= '.') {*

digits = (int)numberChars*;*
}
}

// as you loop through digits, you’ll need to check for nulls (aka. null == decimal point)