SqrtProblem

import java.util.InputMismatchException;
import java.util.Scanner;

public class Sqrt {
    public static void main(String[] args) {
        try {
            Scanner scanner = new Scanner(System.in);
            int number = scanner.nextInt();
            double numberSqrt = Math.sqrt(number);
            System.out.printf("%.5f", numberSqrt);
        }
        catch (InputMismatchException e){
            System.out.println("Wrong input! Please next time enter number but not symbol.");
        }
    }
}