Daphne array

Question :

A Daphne array is an array that contains either all odd numbers or all even numbers. For example, {2, 4, 2} (only even numbers) and {1, 3, 17, -5} (only odd numbers) are Daphne arrays but {3, 2, 5} is not because it contains both odd and even numbers. Write a function named isDaphne that returns 1 if its array argument is a Daphne array. Otherwise it returns 0.

If you are programming in Java or C#, the function prototype is

   int isDaphne (int[ ] a);

If you are programming in C or C++, the function prototype is

   int isDaphne (int a[ ], int len) where len is the number of elements in the array.

Solution :

public int isDaphne(int [] a)

        {

            bool isEven = false, isOdd = false;

            for(int i=0;i<a.Length;i++)

            {

                if(a[i]%2==0)

                {

                    isEven = true;

                }

                else

                {

                    isOdd = true;

                }

            }

           

            if(isEven && isOdd)

            {

                return 0;

            }

            else

            {

                return 1;

            }

        }