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- Java3003: drawing graphs with
This lesson explains programs that use a Turtle object to graph a straight line, a parabola, a cubic, a circle, and a cosine. The lesson also shows you how to graph a circle without using a Turtle object and compares the two approaches.
Revised: Wed Jun 29 13:31:10 CDT 2016
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Table of contents
Preface
This lesson is one of a series of lessons designed to teach you about
Object-Oriented Programming (OOP) using Java.
Before embarking on the material in this lesson, you should have studied and
should understand all of the material in the lessons identified as
Java1600 through
Java1630 in the section of this book
titled
Essence of OOP .
You should have studied and should understand the material in the lesson titled
Java3002: Creating and
Manipulating Turtles and Pictures in a World Object . You should also have
studied and should understand all of the material in the following books:
The program described in this lesson requires the use of the Guzdial-Ericson
multimedia class library. You will find download, installation, and usageinstructions for the library at
Java OOP: The Guzdial-Ericson Multimedia Class Library .
Viewing tip
I recommend that you open another copy of this lesson in a separate
browser window and use the following links to easily find and view the Figuresand Listings while you are reading about them.
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Figure 1 . Two turtles in a World object.
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Figure 2 . Graph of a cubic function.
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Figure 3 . Program output for Line01.
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Figure 4 . Line01 output with different scaling.
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Figure 5 . Program output for Line01 for a 400x150 world.
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Figure 6 . Graphic output from the program named Parabola01.
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Figure 7 . Parabola with zero offsets.
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Figure 8 . A parabola with offsets.
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Figure 9 . Graphic output from the program named Cubic01.
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Figure 10 . Graphic output from the program named Circle01.
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Figure 11 . Graphic output from the program named Circle02.
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Figure 12 . Graphic output from the program named Cosine01.
Listings
Questions & Answers
Discuss the differences between taste and flavor, including how other sensory inputs contribute to our perception of flavor.
taste refers to your understanding of the flavor . while flavor one The other hand is refers to sort of just a blend things.
Faith
While taste primarily relies on our taste buds, flavor involves a complex interplay between taste and aroma
Kamara
which drugs can we use for ulcers
Omeprazole
Cimetidine / Tagament
For the complicated once ulcer - kit
Patrick
what is the function of lymphatic system
to drain extracellular fluid all over the body.
asegid
The lymphatic system plays several crucial roles in the human body, functioning as a key component of the immune system and contributing to the maintenance of fluid balance. Its main functions include:
1. Immune Response: The lymphatic system produces and transports lymphocytes, which are a type of
asegid
to transport fluids fats proteins and lymphocytes to the blood stream as lymph
Adama
Anatomy is the identification and description of the structures of living things
Kamara
what's the difference between anatomy and physiology
Anatomy is the study of the structure of the body, while physiology is the study of the function of the body. Anatomy looks at the body's organs and systems, while physiology looks at how those organs and systems work together to keep the body functioning.
AI-Robot
what is enzymes all about?
Enzymes are proteins that help speed up chemical reactions in our bodies. Enzymes are essential for digestion, liver function and much more. Too much or too little of a certain enzyme can cause health problems
Kamara
how does the stomach protect itself from the damaging effects of HCl
little girl okay how does the stomach protect itself from the damaging effect of HCL
Wulku
it is because of the enzyme that the stomach produce that help the stomach from the damaging effect of HCL
Kamara
function of digestive system
function of digestive
Ali
what is the normal body temperature
please why 37 degree selcius normal temperature
Mark
the normal temperature is 37°c or 98.6 °Fahrenheit is important for maintaining the homeostasis in the body
the body regular this temperature through the process called thermoregulation which involves brain skin muscle and other organ working together to maintain stable internal temperature
Stephanie
anaemia is the decrease in RBC count hemoglobin count and PVC count
Eniola
what is the pH of the vagina
how does Lysin attack pathogens
Diya
I information on anatomy position and digestive system and there enzyme
anatomy of the female external genitalia
Organ Systems Of The Human Body (Continued)
Organ Systems Of The Human Body (Continued)
what's lochia albra
Kizito
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Source:
OpenStax, Object-oriented programming (oop) with java. OpenStax CNX. Jun 29, 2016 Download for free at https://legacy.cnx.org/content/col11441/1.201
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