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c# - Is there an easy way to turn an int into an array of ints of each digit?

Say I have

var i = 987654321;

Is there an easy way to get an array of the digits, the equivalent of

var is = new int[] { 9, 8, 7, 6, 5, 4, 3, 2, 1 };

without .ToString()ing and iterating over the chars with int.Parse(x)?

Question&Answers:os

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public Stack<int> NumbersIn(int value)
{
    if (value == 0) return new Stack<int>();

    var numbers = NumbersIn(value / 10);

    numbers.Push(value % 10);

    return numbers;
}

var numbers = NumbersIn(987654321).ToArray();

Alternative without recursion:

public int[] NumbersIn(int value)
{
    var numbers = new Stack<int>();

    for(; value > 0; value /= 10)
        numbers.Push(value % 10);

    return numbers.ToArray();
}

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