Assignment #49 and Gender Game

Code

                        /// Name: Graham Pollock
                        /// Period: 5
                        /// Program Name: Gender Game
                        /// File Name: GenderGame.java
                        /// Date Finished: 11/09/2015/
    import java.util.*;
    
    public class GenderGame
    {
        public static void main( String[] args)
        {
            Scanner keyboard = new Scanner(System.in);
            
            String first, last, gender, status;
            int age;
            
            System.out.print("What Is your Gender (M or F):    ");
            gender = keyboard.next();
            
            System.out.print("First Name:     ");
            first = keyboard.next();
            System.out.print("Last Name:     ");
            last = keyboard.next();
            
            System.out.print("Age:     ");
            age = keyboard.nextInt();
            
                    System.out.println();
            
           
            
            if (gender.equals("F") && age >= 20 )
            {
                System.out.println("Are You Married " + first + "?");
                    status = keyboard.next();
                    
                    if (status.equals("yes"))
                    {
                        System.out.println("Then I Shall Call you Mrs. " + last);
                    }
                    if (status.equals("no"))
                    {
                        System.out.println("Then I Shall Call you Ms. " + last);
                    }
            }
            
            if (gender.equals("F") && age < 20 )
            {
                System.out.println("Then I Shall Call You " + first + " " + last );
            }
            
            if (gender.equals("M") && age >= 20 )
                {
                    System.out.println("Then I shall Call You Mr. " + last);
                }
            if (gender.equals("M") && age < 20 )
                {
                    System.out.println("Then I shall Call You " + first + " " + last );
         
            }
        }
    }
    

Picture of the output