in C++

Create the function definition named MaxDigitSum As shown in the example code below, the MaxDigitSum function returns the index to the string in a passed array that has the highest sum based on the DigitSum function. Assume the DigitSum function that is passed a string and returns an unsigned integer equal to the sum of the string's digit characters is available to call const unsigned SIZE = 3; std::string strArr1SIZE: strarroj "Today is 1 good day 2 do good."; // 3 strarr111 - "Nobody B my cake or drank my coff3!"; 1/11 (max) It A12] = "Robot Monster was 1000 times better than Star Waral"// 1 size t min MaxDigitsum(strarr, SIZE) utd::cout