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- Accessible objected-oriented
- Jbs2010-your first sound program
This module explains how to write a program that creates an audio output consisting of white noise in a format that is accessible to blind students.
Table of contents
Preface
This module is part of a collection titled
Accessible
Objected-Oriented Programming Concepts for Blind Students using Java .
It explains how to write a program that creates an audio output consistingof white noise.
Viewing tip
I recommend that you open another copy of this module in a separate
browser window and use the following links to easily find the listings while you are reading about them.
Listings
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Listing 1 . Beginning of class MusicComposer04.
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Listing 2 . The file named WhiteNoise.bat.
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Listing 3 . Beginning of the constructor for MusicComposer04.
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Listing 4 . Get and play or file the sound.
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Listing 5 . Beginning of the class named AudioSignalGenerator02.
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Listing 6 . The constructor for AudioSignalGenerator02.
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Listing 7 . The abstract method named getMelody.
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Listing 8 . Beginning of the class named WhiteNoise.
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Listing 9 . Beginning of the getMelody method.
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Listing 10 . Miscellaneous setup operations.
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Listing 11 . Generating the white (random) noise.
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Listing 12 . The class named AudioPlayOrFile01.
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Listing 13 . The class named AudioFormatParameters01.
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Listing 14 . The class named MusicComposer04.
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Listing 15 . The class named AudioSignalGenerator02.
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Listing 16 . The class named WhiteNoise.
By this point in the course, you should have learned enough that you can put
Java OOP to work in a substantive way. In this course, which is designedspecifically for blind students, you will write substantive programs that deal
with something that you are probably very good at -- sound.
An earlier module explained some of the physical aspects of sound. It also
explained a little about how you can write programs to create sound with acomputer.
This module will show you how to write a Java OOP program that uses a random
number generator to produce
white noise .
Questions & Answers
it is the relatively stable flow of income
what is circular flow of income
branches of macroeconomics
what is Flexible exchang rate?
is gdp a reliable measurement of wealth
introduction to econometrics
Why is unemployment rate never zero at full employment?
bcoz of existence of frictional unemployment in our economy.
Umashankar
what is flexible exchang rate?
poudel
due to existence of the pple with disabilities
Abdulraufu
the demand of a good rises, causing the demand for another good to fall
is it possible to leave every good at the same level
Joseph
I don't think so. because check it, if the demand for chicken increases, people will no longer consume fish like they used to causing a fall in the demand for fish
Anuolu
is not really possible to let the value of a goods to be same at the same time.....
Salome
Suppose the inflation rate is 6%, does it mean that all the goods you purchase will cost
6% more than previous year? Provide with reasoning.
Not necessarily. To measure the inflation rate economists normally use an averaged price index of a basket of certain goods. So if you purchase goods included in the basket, you will notice that you pay 6% more, otherwise not necessarily.
Waeth
discus major problems of macroeconomics
what is the problem of macroeconomics
Yoal
Economic growth
Stable prices
and low unemployment
Ephraim
explain inflationcause and itis degre
increase in general price levels
WEETO
Good day
How do I calculate this question: C= 100+5yd G= 2000 T= 2000 I(planned)=200.
Suppose the actual output is 3000. What is the level of planned expenditures at this level of output?
how to calculate actual output?
Chisomo
how to calculate the equilibrium income
Beshir
Criteria for determining money supply
who we can define macroeconomics in one line
Muhammad
Aggregate demand
Mohammed
C=k100 +9y and i=k50.calculate the equilibrium level of output
nawalparasi district
from belatari
Amisha
I am Camara from Guinea west Africa... happy to meet you guys here
Sekou
ahile becheclor ho
Amisha
hjr ktm bta ho
ani k kaam grnu hunxa tw
Amisha
money as unit of account means what?
Kalombe
A unit of account is something that can be used to value goods and services and make calculations
Jim
all of you please speak in English I can't understand you're language
Muhammad
I want to know how can we define macroeconomics in one line
Muhammad
it must be .9 or 0.9
no Mpc is greater than 1
Y=100+.9Y+50
Y-.9Y=150
0.1Y/0.1=150/0.1
Y=1500
Kalombe
Mercy is it clear?😋
Kalombe
hi can someone help me on this question
If a negative shocks shifts the IS curve to the left, what type of policy do you suggest so as to stabilize the level of output?
discuss your answer using appropriate graph.
if interest rate is increased this will will reduce the level of income shifting the curve to the left ◀️
Kalombe
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Source:
OpenStax, Accessible objected-oriented programming concepts for blind students using java. OpenStax CNX. Sep 01, 2014 Download for free at https://legacy.cnx.org/content/col11349/1.17
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