Count Characters Write a program named CountChar.java, implement a method specified bewlow: public static int countChar(char c, String str) This method counts the number of occurrence of the character in the String. Then test your method as follows: 1. Pass a character and a string as arguments to the main method 2. Call countChar method 3. Print how many times the character appears in the String For example, if you pass the argument o "Introduction to Java Program", your program should display: The character "o" appears in the String 3 times.