If statement part 2 #49 (I wish I had somekind of special Prefix)

Code

/// Name: Amir Salehi
/// Period: 7
/// Program Name: Gender Game
/// File Name: GenderGame.java
/// Date Finished: 11/5/2015

import java.util.Scanner;

public class GenderGame {

    public static void main(String[] args) {

        Scanner input = new Scanner(System.in);
        String gender, firstName, lastName, isMarried, result;
        int age;

        System.out.print("What is your gender (M/F)? ");
        gender = input.nextLine();

        System.out.print("What is your first name? ");
        firstName = input.nextLine();

        System.out.print("What is your last name? ");
        lastName = input.nextLine();

        System.out.print("Are you married (Y/N)? ");
        isMarried = input.nextLine();

        System.out.print("How old are you? ");
        age = input.nextInt();

        if (age > 20) {
            if (gender.equalsIgnoreCase("m")) {
                result = "Mr. " + lastName;
            } else {
                if (isMarried.equalsIgnoreCase("y")) {
                    result = "Mrs. " + lastName;
                } else {
                    result = "Ms. " + lastName;
                }
            }
        } else {
            result = firstName + " " + lastName;
        }

        System.out.println("\nThen I shall call you " + result + ".");

    }

}
    

Picture of the output