Sum of individual digits of a number

Sum of individual digits of a number

• We can find the sum of individual digits of a given number using loop , java 8 etc.,.

public class SumOfDigits {
    public static void main(String[] args) {
        int number = 111111;
        int p;
        int sum = 0;
        while (number != 0) {
            p = number % 10;
            sum = sum + p;
            number = number / 10;
        }
        System.out.println("sum of individual digits of given number=" + sum);

        int n = 123;

    //sum of individual digits of given number using java 8
    int sumOfDigits = String.valueOf(n).chars().map(Character::getNumericValue).sum();
    System.out.println("sum of individual digits of given number using map=" + sumOfDigits);
   }
}

Output:
Sum of individual digits of a number
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