import java.util.Scanner;

public class _01DataTypeFinder {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String input = scanner.nextLine();

        while(!input.equals("END")) {
            if(input.equalsIgnoreCase("true") || input.equalsIgnoreCase("false")) {
                boolean bool = Boolean.parseBoolean(input);
                System.out.printf("%s is boolean type%n", input);
            } else {
                try {
                    long number = Long.parseLong(input);
                    System.out.printf("%s is integer type%n", input);
                } catch (Exception l) {
                    try {
                        double number = Double.parseDouble(input);
                        System.out.printf("%s is floating point type%n", input);
                    } catch (Exception f) {
                        boolean isChar = input.length() == 1;
                        if(isChar) {
                            System.out.printf("%s is character type%n", input);
                        } else {
                            System.out.printf("%s is string type%n", input);
                        }
                    }
                }
            }

            input = scanner.nextLine();
        }
    }
}