Monkey face and hand in JavaFX Application Program Plan: • Import required package. • Define “enum” class for monkey hand position. • Define “drawMonkeyFace” class. ○ Initializes required variables. ○ Define main function. ○ Define “drawFace” method with argument of “GraphicsContext” object, “at_XBase”, “at_YBase” and “HandPosition” object. ■ Invoke “strokeOval” method for object “gContext”. ■ Compute the monkey ear width, height and offset to draw the monkey ear. ■ Invoke “strokeOval” method for object “gContext”. ■ Compute the monkey eye width, height and offset to draw the monkey eye. ■ Invoke “strokeOval” method for object “gContext”. ■ Compute the monkey mouth width, height and offset to draw the monkey mouth. ■ Invoke “strokeArc” for object “gContext” which is used to draw arc. ■ Declare required variables for hand offset. ■ Check location of hand using “switch” case. • If the case is “MONKEY_MOUTH”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method. • If the case is “MONKEY_EYE”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method. • If the case is “MONKEY_EAR”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method. ○ Define “drawMonkeyHand” method with argument of “GraphicsContext” object, “at_XBase” and “at_YBase”. ■ Compute palm width and height. ■ Invoke “fillOval” method for object “gContext”. ■ Compute finger width, height of monkey and offset. ■ Invoke “fillOval” method for object “gContext”. ○ Define “start” method. ■ Create an object “rt” from “Group” class. ■ Create an object “s” from “Scene” class. ■ Create an object “ca” from “Canvas” class. ■ Create object for “GraphicsContext” class. ■ Draw monkey ear by calling method “drawFace”. ■ Set the font by using the method “setFont”. ■ Set text for first monkey face by using method “fillText”. ■ Draw monkey eye by calling method “drawFace”. ■ Set text for second monkey face by using method “fillText”. ■ Draw monkey mouth by calling method “drawFace”. ■ Set text for third monkey face by using method “fillText”. ■ Set title for given program. ■ Call “setScene” method for stage. ■ Display the all pics by using method “show”.

Question

Write the SQL code that permits to implement the tables: Student and Transcript. NB: Add the constraints on the attributes – keys and other.

Answer 1

Question

Chapter 5, Problem 12PP

Program Plan Intro

Monkey face and hand in JavaFX Application

Program Plan:

• Import required package.

• Define “enum” class for monkey hand position.

• Define “drawMonkeyFace” class.

○ Initializes required variables.

○ Define main function.

○ Define “drawFace” method with argument of “GraphicsContext” object, “at_XBase”, “at_YBase” and “HandPosition” object.

■ Invoke “strokeOval” method for object “gContext”.

■ Compute the monkey ear width, height and offset to draw the monkey ear.

■ Invoke “strokeOval” method for object “gContext”.

■ Compute the monkey eye width, height and offset to draw the monkey eye.

■ Invoke “strokeOval” method for object “gContext”.

■ Compute the monkey mouth width, height and offset to draw the monkey mouth.

■ Invoke “strokeArc” for object “gContext” which is used to draw arc.

■ Declare required variables for hand offset.

■ Check location of hand using “switch” case.

• If the case is “MONKEY_MOUTH”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.

• If the case is “MONKEY_EYE”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.

• If the case is “MONKEY_EAR”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.

○ Define “drawMonkeyHand” method with argument of “GraphicsContext” object, “at_XBase” and “at_YBase”.

■ Compute palm width and height.

■ Invoke “fillOval” method for object “gContext”.

■ Compute finger width, height of monkey and offset.

■ Invoke “fillOval” method for object “gContext”.

○ Define “start” method.

■ Create an object “rt” from “Group” class.

■ Create an object “s” from “Scene” class.

■ Create an object “ca” from “Canvas” class.

■ Create object for “GraphicsContext” class.

■ Draw monkey ear by calling method “drawFace”.

■ Set the font by using the method “setFont”.

■ Set text for first monkey face by using method “fillText”.

■ Draw monkey eye by calling method “drawFace”.

■ Set text for second monkey face by using method “fillText”.

■ Draw monkey mouth by calling method “drawFace”.

■ Set text for third monkey face by using method “fillText”.

■ Set title for given program.

■ Call “setScene” method for stage.

■ Display the all pics by using method “show”.

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Answer 2

Question

Chapter 5, Problem 12PP

Program Plan Intro

Monkey face and hand in JavaFX Application

Program Plan:

• Import required package.

• Define “enum” class for monkey hand position.

• Define “drawMonkeyFace” class.

○ Initializes required variables.

○ Define main function.

○ Define “drawFace” method with argument of “GraphicsContext” object, “at_XBase”, “at_YBase” and “HandPosition” object.

■ Invoke “strokeOval” method for object “gContext”.

■ Compute the monkey ear width, height and offset to draw the monkey ear.

■ Invoke “strokeOval” method for object “gContext”.

■ Compute the monkey eye width, height and offset to draw the monkey eye.

■ Invoke “strokeOval” method for object “gContext”.

■ Compute the monkey mouth width, height and offset to draw the monkey mouth.

■ Invoke “strokeArc” for object “gContext” which is used to draw arc.

■ Declare required variables for hand offset.

■ Check location of hand using “switch” case.

• If the case is “MONKEY_MOUTH”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.

• If the case is “MONKEY_EYE”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.

• If the case is “MONKEY_EAR”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.

○ Define “drawMonkeyHand” method with argument of “GraphicsContext” object, “at_XBase” and “at_YBase”.

■ Compute palm width and height.

■ Invoke “fillOval” method for object “gContext”.

■ Compute finger width, height of monkey and offset.

■ Invoke “fillOval” method for object “gContext”.

○ Define “start” method.

■ Create an object “rt” from “Group” class.

■ Create an object “s” from “Scene” class.

■ Create an object “ca” from “Canvas” class.

■ Create object for “GraphicsContext” class.

■ Draw monkey ear by calling method “drawFace”.

■ Set the font by using the method “setFont”.

■ Set text for first monkey face by using method “fillText”.

■ Draw monkey eye by calling method “drawFace”.

■ Set text for second monkey face by using method “fillText”.

■ Draw monkey mouth by calling method “drawFace”.

■ Set text for third monkey face by using method “fillText”.

■ Set title for given program.

■ Call “setScene” method for stage.

■ Display the all pics by using method “show”.

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Answer 3

Question

Chapter 5, Problem 12PP

Program Plan Intro

Monkey face and hand in JavaFX Application

Program Plan:

• Import required package.

• Define “enum” class for monkey hand position.

• Define “drawMonkeyFace” class.

○ Initializes required variables.

○ Define main function.

○ Define “drawFace” method with argument of “GraphicsContext” object, “at_XBase”, “at_YBase” and “HandPosition” object.

■ Invoke “strokeOval” method for object “gContext”.

■ Compute the monkey ear width, height and offset to draw the monkey ear.

■ Invoke “strokeOval” method for object “gContext”.

■ Compute the monkey eye width, height and offset to draw the monkey eye.

■ Invoke “strokeOval” method for object “gContext”.

■ Compute the monkey mouth width, height and offset to draw the monkey mouth.

■ Invoke “strokeArc” for object “gContext” which is used to draw arc.

■ Declare required variables for hand offset.

■ Check location of hand using “switch” case.

• If the case is “MONKEY_MOUTH”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.

• If the case is “MONKEY_EYE”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.

• If the case is “MONKEY_EAR”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.

○ Define “drawMonkeyHand” method with argument of “GraphicsContext” object, “at_XBase” and “at_YBase”.

■ Compute palm width and height.

■ Invoke “fillOval” method for object “gContext”.

■ Compute finger width, height of monkey and offset.

■ Invoke “fillOval” method for object “gContext”.

○ Define “start” method.

■ Create an object “rt” from “Group” class.

■ Create an object “s” from “Scene” class.

■ Create an object “ca” from “Canvas” class.

■ Create object for “GraphicsContext” class.

■ Draw monkey ear by calling method “drawFace”.

■ Set the font by using the method “setFont”.

■ Set text for first monkey face by using method “fillText”.

■ Draw monkey eye by calling method “drawFace”.

■ Set text for second monkey face by using method “fillText”.

■ Draw monkey mouth by calling method “drawFace”.

■ Set text for third monkey face by using method “fillText”.

■ Set title for given program.

■ Call “setScene” method for stage.

■ Display the all pics by using method “show”.

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Answer 4

Question

Chapter 5, Problem 12PP

Program Plan Intro

Monkey face and hand in JavaFX Application

Program Plan:

• Import required package.

• Define “enum” class for monkey hand position.

• Define “drawMonkeyFace” class.

○ Initializes required variables.

○ Define main function.

○ Define “drawFace” method with argument of “GraphicsContext” object, “at_XBase”, “at_YBase” and “HandPosition” object.

■ Invoke “strokeOval” method for object “gContext”.

■ Compute the monkey ear width, height and offset to draw the monkey ear.

■ Invoke “strokeOval” method for object “gContext”.

■ Compute the monkey eye width, height and offset to draw the monkey eye.

■ Invoke “strokeOval” method for object “gContext”.

■ Compute the monkey mouth width, height and offset to draw the monkey mouth.

■ Invoke “strokeArc” for object “gContext” which is used to draw arc.

■ Declare required variables for hand offset.

■ Check location of hand using “switch” case.

• If the case is “MONKEY_MOUTH”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.

• If the case is “MONKEY_EYE”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.

• If the case is “MONKEY_EAR”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.

○ Define “drawMonkeyHand” method with argument of “GraphicsContext” object, “at_XBase” and “at_YBase”.

■ Compute palm width and height.

■ Invoke “fillOval” method for object “gContext”.

■ Compute finger width, height of monkey and offset.

■ Invoke “fillOval” method for object “gContext”.

○ Define “start” method.

■ Create an object “rt” from “Group” class.

■ Create an object “s” from “Scene” class.

■ Create an object “ca” from “Canvas” class.

■ Create object for “GraphicsContext” class.

■ Draw monkey ear by calling method “drawFace”.

■ Set the font by using the method “setFont”.

■ Set text for first monkey face by using method “fillText”.

■ Draw monkey eye by calling method “drawFace”.

■ Set text for second monkey face by using method “fillText”.

■ Draw monkey mouth by calling method “drawFace”.

■ Set text for third monkey face by using method “fillText”.

■ Set title for given program.

■ Call “setScene” method for stage.

■ Display the all pics by using method “show”.

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Answer 5

Chapter 5, Problem 12PP

Program Plan Intro

Monkey face and hand in JavaFX Application

Program Plan:

• Import required package.

• Define “enum” class for monkey hand position.

• Define “drawMonkeyFace” class.

○ Initializes required variables.

○ Define main function.

○ Define “drawFace” method with argument of “GraphicsContext” object, “at_XBase”, “at_YBase” and “HandPosition” object.

■ Invoke “strokeOval” method for object “gContext”.

■ Compute the monkey ear width, height and offset to draw the monkey ear.

■ Invoke “strokeOval” method for object “gContext”.

■ Compute the monkey eye width, height and offset to draw the monkey eye.

■ Invoke “strokeOval” method for object “gContext”.

■ Compute the monkey mouth width, height and offset to draw the monkey mouth.

■ Invoke “strokeArc” for object “gContext” which is used to draw arc.

■ Declare required variables for hand offset.

■ Check location of hand using “switch” case.

• If the case is “MONKEY_MOUTH”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.

• If the case is “MONKEY_EYE”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.

• If the case is “MONKEY_EAR”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.

○ Define “drawMonkeyHand” method with argument of “GraphicsContext” object, “at_XBase” and “at_YBase”.

■ Compute palm width and height.

■ Invoke “fillOval” method for object “gContext”.

■ Compute finger width, height of monkey and offset.

■ Invoke “fillOval” method for object “gContext”.

○ Define “start” method.

■ Create an object “rt” from “Group” class.

■ Create an object “s” from “Scene” class.

■ Create an object “ca” from “Canvas” class.

■ Create object for “GraphicsContext” class.

■ Draw monkey ear by calling method “drawFace”.

■ Set the font by using the method “setFont”.

■ Set text for first monkey face by using method “fillText”.

■ Draw monkey eye by calling method “drawFace”.

■ Set text for second monkey face by using method “fillText”.

■ Draw monkey mouth by calling method “drawFace”.

■ Set text for third monkey face by using method “fillText”.

■ Set title for given program.

■ Call “setScene” method for stage.

■ Display the all pics by using method “show”.

Answer 6

Chapter 5, Problem 12PP

Program Plan Intro

Monkey face and hand in JavaFX Application

Program Plan:

• Import required package.

• Define “enum” class for monkey hand position.

• Define “drawMonkeyFace” class.

○ Initializes required variables.

○ Define main function.

○ Define “drawFace” method with argument of “GraphicsContext” object, “at_XBase”, “at_YBase” and “HandPosition” object.

■ Invoke “strokeOval” method for object “gContext”.

■ Compute the monkey ear width, height and offset to draw the monkey ear.

■ Invoke “strokeOval” method for object “gContext”.

■ Compute the monkey eye width, height and offset to draw the monkey eye.

■ Invoke “strokeOval” method for object “gContext”.

■ Compute the monkey mouth width, height and offset to draw the monkey mouth.

■ Invoke “strokeArc” for object “gContext” which is used to draw arc.

■ Declare required variables for hand offset.

■ Check location of hand using “switch” case.

• If the case is “MONKEY_MOUTH”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.

• If the case is “MONKEY_EYE”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.

• If the case is “MONKEY_EAR”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.

○ Define “drawMonkeyHand” method with argument of “GraphicsContext” object, “at_XBase” and “at_YBase”.

■ Compute palm width and height.

■ Invoke “fillOval” method for object “gContext”.

■ Compute finger width, height of monkey and offset.

■ Invoke “fillOval” method for object “gContext”.

○ Define “start” method.

■ Create an object “rt” from “Group” class.

■ Create an object “s” from “Scene” class.

■ Create an object “ca” from “Canvas” class.

■ Create object for “GraphicsContext” class.

■ Draw monkey ear by calling method “drawFace”.

■ Set the font by using the method “setFont”.

■ Set text for first monkey face by using method “fillText”.

■ Draw monkey eye by calling method “drawFace”.

■ Set text for second monkey face by using method “fillText”.

■ Draw monkey mouth by calling method “drawFace”.

■ Set text for third monkey face by using method “fillText”.

■ Set title for given program.

■ Call “setScene” method for stage.

■ Display the all pics by using method “show”.

Answer 7

Chapter 5, Problem 12PP

Program Plan Intro

Monkey face and hand in JavaFX Application

Program Plan:

• Import required package.

• Define “enum” class for monkey hand position.

• Define “drawMonkeyFace” class.

○ Initializes required variables.

○ Define main function.

○ Define “drawFace” method with argument of “GraphicsContext” object, “at_XBase”, “at_YBase” and “HandPosition” object.

■ Invoke “strokeOval” method for object “gContext”.

■ Compute the monkey ear width, height and offset to draw the monkey ear.

■ Invoke “strokeOval” method for object “gContext”.

■ Compute the monkey eye width, height and offset to draw the monkey eye.

■ Invoke “strokeOval” method for object “gContext”.

■ Compute the monkey mouth width, height and offset to draw the monkey mouth.

■ Invoke “strokeArc” for object “gContext” which is used to draw arc.

■ Declare required variables for hand offset.

■ Check location of hand using “switch” case.

• If the case is “MONKEY_MOUTH”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.

• If the case is “MONKEY_EYE”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.

• If the case is “MONKEY_EAR”, then compute hand offset for “X” and “Y” and then call “drawMonkeyHand” method.

○ Define “drawMonkeyHand” method with argument of “GraphicsContext” object, “at_XBase” and “at_YBase”.

■ Compute palm width and height.

■ Invoke “fillOval” method for object “gContext”.

■ Compute finger width, height of monkey and offset.

■ Invoke “fillOval” method for object “gContext”.

○ Define “start” method.

■ Create an object “rt” from “Group” class.

■ Create an object “s” from “Scene” class.

■ Create an object “ca” from “Canvas” class.

■ Create object for “GraphicsContext” class.

■ Draw monkey ear by calling method “drawFace”.

■ Set the font by using the method “setFont”.

■ Set text for first monkey face by using method “fillText”.

■ Draw monkey eye by calling method “drawFace”.

■ Set text for second monkey face by using method “fillText”.

■ Draw monkey mouth by calling method “drawFace”.

■ Set text for third monkey face by using method “fillText”.

■ Set title for given program.

■ Call “setScene” method for stage.

■ Display the all pics by using method “show”.

Answer 8

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Solution Summary: The author explains the JavaFX application's requirements for monkey face and hand.

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