char_Count1.java

    public static void main(String[] args) {

        String input ="Java is awesome";

        int counter=0;

        for (int i = 0; i < input.length(); i++) {

            // if character is not space, increase the counter
            if (input.charAt(i)!=' ')
            {
                counter++;
            }

        }

        System.out.println("Total characters without spaces : "+counter);


    }