using System;

namespace Vacation
{
    class Program
    {
        static void Main(string[] args)
        {
            string command = Console.ReadLine();

            while (command != "END")
            {
                if (command.ToLower() == "true" || command.ToLower() == "false")
                {
                    Console.WriteLine($"{command} is boolean type");
                }
                else if (command.Length == 1 && (command[0] < '0' || command[0] > '9'))
                {
                    Console.WriteLine($"{command} is character type");
                }
                else
                {
                    bool isString = false;
                    bool isFloatingPoint = false;
                    bool isInt = false;
                    int dotCounter = 0;

                    for (int i = 0; i < command.Length; i++)
                    {
                        if ((i > 0 && command[i] == '-') || (i == 0 && command[i] == '.'))
                        {
                            isString = true;
                        }
                        else if ((command[i] >= '0' && command[i] <= '9') || command[i]=='-')
                        {
                            isInt = true;
                        }
                        else if (command[i] == '.')
                        {
                            dotCounter++;
                            if (dotCounter == 1)
                            {
                                isFloatingPoint = true;
                            }
                            else
                            {
                                isString = true;
                            }
                        }
                        else
                        {
                            isString = true;
                        }
                    }

                    if (isString)
                    {
                        Console.WriteLine($"{command} is string type");
                    }
                    else if (isInt && isFloatingPoint)
                    {
                        Console.WriteLine($"{command} is floating point type");
                    }
                    else
                    {
                        Console.WriteLine($"{command} is integer type");
                    }
                }
                command = Console.ReadLine();
            }
        }
    }
}