Java, need help, there are numbers of solution for the same problem but I dont understand it much.

Programming Exercise 18.17 Occurrences of a specified character in an array) Write a recursive method that finds the number of occurrences of a specified character in an array. You need to define the following two methods. The second one is a recursive helper method. publie static int count (charl] chars, char cth) int hig) public static int count (char[] chars, char ch, int high) Write a test program that prompts the user to enter a list of characters in one line, and a character, and displays the number of occurrences of the character in the list. SAMPLE RUN: Enter a string: Welcome to Java Enter a character: e e appears 2 times