Assignemnt #49 and Forty-sixth Program

Code

    ///Name: Derrick Andreasen
///Period: 7
///Program name: forty-sixth Program
///File name: Fourt6Prog.java
///Date Finished:10/22/2015

import java.util.Scanner;

public class Fort6Prog
{
	public static void main( String[] args )
	{
        Scanner keyboard = new Scanner(System.in);
        
        String fName, lName, answer, gender;
        int age;
        
        System.out.print( "What is your gender (M or F): " );
        gender = keyboard.next();
        
        System.out.print( "First name: " );
        fName = keyboard.next();
        
        System.out.print( "Last name: " );
        lName = keyboard.next();
        
        System.out.print( "Age: " );
        age = keyboard.nextInt();
        System.out.println( "" );
        
        if(gender.equals("f"))
        {
            System.out.print( "Are you married, " + fName + "(Y or N)? " );
            answer = keyboard.next();
        
        if(age >= 20)
        {
        
        if(answer.equals("y"))
        {
            System.out.println( "Then I shall call you Mrs. " + lName + ". " );
        }
        
        else if(answer.equals("n"))
        {
            System.out.println( "Then I shall call you Ms. " +lName + ". " );
        }
        
        }
        else if(age < 20)
        {
            System.out.println( "Then I shall call you " + fName + " " + lName + ". " );
        }
        
        }
        
        if(gender.equals("m"))
        {
           if(age >= 20)
           {
           System.out.println( "Then I shall call you Mr. " + lName + ". " );
           }
           else if(age < 20)
           {
           System.out.println( "Then I shall call you " + fName + " " + lName + ". " );
           }
        }
    }
}

Picture of the output