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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
number of sport play by 50 student construct discrete data
width of the frangebany leaves on how to write a introduction
Solve the mean of variance
Step 1: Find the mean. To find the mean, add up all the scores, then divide them by the number of scores. ...
Step 2: Find each score's deviation from the mean. ...
Step 3: Square each deviation from the mean. ...
Step 4: Find the sum of squares. ...
Step 5: Divide the sum of squares by n – 1 or N.
kenneth
Is mistake done to something
Vutshila
What is the life teble
anas
statistics is the analyzing of data
how do you calculate mean
diveving the sum if all values
Shaynaynay
let A1,A2 and A3 events be independent,show that (A1)^c, (A2)^c and (A3)^c are independent?
data collected all over the world
Shaynaynay
construct a less than and more than table
The sample of 16 students is taken. The average age in the sample was 22 years with astandard deviation of 6 years. Construct a 95% confidence interval for the age of the population.
Bhartdarshan' is an internet-based travel agency wherein customer can see videos of the cities they plant to visit. The number of hits daily is a normally distributed random variable with a mean of 10,000 and a standard deviation of 2,400
a. what is the probability of getting more than 12,000 hits?
b. what is the probability of getting fewer than 9,000 hits?
Bhartdarshan'is an internet-based travel agency wherein customer can see videos of the cities they plan to visit. The number of hits daily is a normally distributed random variable with a mean of 10,000 and a standard deviation of 2,400.
a. What is the probability of getting more than 12,000 hits
Akshay
Sorry i want to learn more about this question
Bright
a= 0.20233
b=0.3384
Sufiyan
How do I interpret level of significance?
It depends on your business problem or in Machine Learning you could use ROC- AUC cruve to decide the threshold value
Shivam
how skewness and kurtosis are used in statistics
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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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