= Write a program that includes a static method named countCommon. It accepts three arrays of strings as parameters and returns an integer count of how many indexes store exactly the same string in all three arrays. For example, if the arrays are: // index 0 1 2 3 4 5 6 7 String[] a1 = {"hi", "Ed", "how", "are", "you", "folks", "Doing", "today?"}; String[] a2 {"hi", "Bob", "how", "are", "YOUR", "kids", "doing", "today?"}; String[] a3 = {"hi", "you", "how", "are", "you", "guys", "DOING", "today?"}; Then the call of count Common (a1, a2, a3) should return 4 because indexes 0, 2, 3, and 7 store exactly the same string in all three arrays. Indexes 1, 4, 5, and 6 do not. (Index 6 differs by capitalization.) The arrays might not be the same length. An index must be within the bounds of all three arrays to be considered. For example, given the arrays below, the call of count Common (a4, a5, a6) should return 3 because all three arrays store the same values at indexes 0, 2, and 5: // index 0 1 2 3 4 5 6 7 String[] a4 = {"hi", "Ed", "how", "ARE", "you", "Doing", "I'm", "fine"}; String[] a5 {"hi", "Bob", "how", "are" "YOU" "Doing"); String[] a6 {"hi", "you", "how", "is", "you", "Doing", "this", "fine", "day?"}; For full credit, do not modify the elements of the arrays passed in. Do not make any assumptions about the length of the arrays or the length of the strings stored in them. You may assume that none of the arrays or elements are null. - =