Write a function that takes in an integer array and its length, and returns the sum of all the even numbers in the array. The function implementation below is missing certain parts; please fill them. int SumOfEvenNumbers(int arr[], int length) { int sum=0; for (int i=0; .......; i++) { if (.......) { sum += arr[i]; } } return ..... ; } Yantnz: 43 Yantla