public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.println("Enter a character: "); char input = scanner.next().charAt(0); if(input >= 'A' && input <='Z') { System.out.println(input + " is an Upper Case character."); } else if ( input >= 'a' && input <= 'z') { System.out.println(input + " is a Lower Case character."); } else if ( input >= '0' && input <= '9') { System.out.println(input + " is a Digit character. "); } else { System.out.println(input + " is a valid. is not Upper Case, Lower Case and Digit character."); } } }