compareChar2.java

    public static void main(String[] args) {

        char char1 = 'a';
        char char2 = 'b';
        int comparison = Character.compare(char1, char2);
        if (comparison==0) {
            System.out.println("the characters are same");
        }
        else {
            System.out.println("the characters are different");
        }

    }