Array testGrades contains NUM_VALS test scores. Write a for loop that sets sumExtra to the total extra credit received. Full credit is 100, so anything over 100 is extra credit. Ex: If testGrades = {101, 83, 107, 90}, then sumExtra = 8, because 1 + 0 + 7 + 0 is 8.import java. util. Scanner; public class SumOfExcess { public static void main (String [] args) { Scanner scnr = new Scanner(System. in); final int NUM_VALS = 4; int[] testGrades = new int[NUM_VALS]; int i; int sumExtra = -9999; // Assign sumExtra with 0 before your for loop for (i = 0; i < testGrades. length; ++i) { testGrades[i] = scnr. nextInt(); } System. out. println("sumExtra: " + sumExtra); } }