Exercise
Function SumDigits
Objetive
Write a java function SumDigits that receives a number and returns any results in the sum of its digits. For example, if the number is 123, the sum would be 6.
Console.Write( SumDigits(123) );
6
Example Code
public class Main
{
public static int SumDigits(int n)
{
String number = String.valueOf(n);
int sum = 0;
for (int i = 0; i < number.length(); i++)
{
sum += Integer.parseInt(number.substring(i, i + 1));
}
return sum;
}
public static void main(String[] args)
{
System.out.println(SumDigits(123));
}
}