Question

How to convert a number in a string to an array of int digits in C#

Answer 1

using System;

public class StringToIntArrayOfDigits_CSharp
{
	public static int[] StringToIntArrayOfDigits(string number) {
		int[] digits = new int[number.Length];

		for (int i = 0; i < number.Length; i++) {
			digits[i] = (int)char.GetNumericValue(number[i]);
		}

		return digits;
	}
	public static void Main(string[] args)
	{
		string number = "23089";

		int[] digits = StringToIntArrayOfDigits(number);

		foreach (int digit in digits) {
			Console.Write(digit + " ");
		}
	}
}



/*
run:

2 3 0 8 9 

*/

 

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