-
Home
- Object-oriented programming
- Itse 2321 object-oriented
- Multimedia
- 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
This page is included in the following Books:
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.
-
Figure 1 . Two turtles in a World object.
-
Figure 2 . Graph of a cubic function.
-
Figure 3 . Program output for Line01.
-
Figure 4 . Line01 output with different scaling.
-
Figure 5 . Program output for Line01 for a 400x150 world.
-
Figure 6 . Graphic output from the program named Parabola01.
-
Figure 7 . Parabola with zero offsets.
-
Figure 8 . A parabola with offsets.
-
Figure 9 . Graphic output from the program named Cubic01.
-
Figure 10 . Graphic output from the program named Circle01.
-
Figure 11 . Graphic output from the program named Circle02.
-
Figure 12 . Graphic output from the program named Cosine01.
Listings
Questions & Answers
how to study physic and understand
what is conservative force with examples
Moses
the transfer of energy by a force that causes an object to be displaced; the product of the component of the force in the direction of the displacement and the magnitude of the displacement
AI-Robot
why is it from light to gravity
difference between model and theory
Esther
Is the ship moving at a constant velocity?
The full note of modern physics
introduction to applications of nuclear physics
the explanation is not in full details
I need more explanation or all about kinematics
Moses
I need more explanation or all about nuclear physics
aluet
Show that the equal masses particles emarge from collision at right angle by making explicit used of fact that momentum is a vector quantity
A wave is described by the function D(x,t)=(1.6cm) sin[(1.2cm^-1(x+6.8cm/st] what are:a.Amplitude b. wavelength c. wave number d. frequency e. period f. velocity of speed.
what is frontier of physics
A body is projected upward at an angle 45° 18minutes with the horizontal with an initial speed of 40km per second. In hoe many seconds will the body reach the ground then how far from the point of projection will it strike. At what angle will the horizontal will strike
Suppose hydrogen and oxygen are diffusing through air. A small amount of each is released simultaneously. How much time passes before the hydrogen is 1.00 s ahead of the oxygen? Such differences in arrival times are used as an analytical tool in gas chromatography.
what's the definition of physics
the science concerned with describing the interactions of energy, matter, space, and time; it is especially interested in what fundamental mechanisms underlie every phenomenon
AI-Robot
nuclei having the same Z and different N s
AI-Robot
Got questions? Join the online conversation and get instant answers!
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
Google Play and the Google Play logo are trademarks of Google Inc.