package Tasks_03_Loops;

import java.awt.geom.Arc2D;
import java.text.DecimalFormat;
import java.util.Scanner;

public class Hw_03_04_WordOrNumber {
    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        int inputInteger = 0;
        double inputDouble = 0.0;

        String inputString = scanner.nextLine();
        boolean isNum = true;

        if (isNum) {
            isNum = tryToParseToInteger(inputString, inputInteger);

            if (isNum) {
                isNum = tryToParseToDouble(inputString, inputDouble);
                if (isNum) {
                    StringBuilder reversed = new StringBuilder(inputString).reverse();
                    System.out.printf("%s%n", reversed);
                }
            }
        }

    }

    private static boolean tryToParseToDouble(String inputString, double inputDouble) {
        try {
            inputDouble = Double.parseDouble(inputString) + 1.0;
            String doubleStr = Double.toString(inputDouble);
            System.out.printf("%s%n", doubleStr);
            //System.out.printf("%.2f%n", inputDouble + 1.0);
          return  false;
        } catch (NumberFormatException nfe2) {
           return true;
        }
    }

    private static boolean tryToParseToInteger(String inputString, int inputInteger) {
        try {
            inputInteger = Integer.parseInt(inputString);
            System.out.printf("%d%n", inputInteger + 1);
            return false;

        } catch (NumberFormatException nfe1) {
           return true;
        }
    }
}