Java Fundamentals - Data Type Finder

import java.util.Scanner;

public class DataTypeFinder {

    private static boolean tryParseInt(String value) {
        try {
            Integer.parseInt(value);
            return true;
        } catch (NumberFormatException e) {
            return false;
        }
    }

    private static boolean tryParseDouble(String value) {
        try {
            Double.parseDouble(value);
            return true;
        } catch (NumberFormatException e) {
            return false;
        }
    }

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String input = scanner.nextLine();
        while (!input.equals("END")) {
            if (tryParseInt(input)) {
                System.out.printf("%s is integer type%n", input);
            } else if (tryParseDouble(input)) {
                System.out.printf("%s is floating point type%n", input);
            } else if (input.length() == 1) {
                System.out.printf("%s is character type%n", input);
            } else if (input.equalsIgnoreCase("true") || input.equalsIgnoreCase("false")) {
                System.out.printf("%s is boolean type%n", input);
            } else {
                System.out.printf("%s is string type%n", input);
            }
            input = scanner.nextLine();
        }
    }
}