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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.

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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.

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  • Listing 1 . Beginning of class MusicComposer04.
  • Listing 2 . The file named WhiteNoise.bat.
  • Listing 3 . Beginning of the constructor for MusicComposer04.
  • Listing 4 . Get and play or file the sound.
  • Listing 5 . Beginning of the class named AudioSignalGenerator02.
  • Listing 6 . The constructor for AudioSignalGenerator02.
  • Listing 7 . The abstract method named getMelody.
  • Listing 8 . Beginning of the class named WhiteNoise.
  • Listing 9 . Beginning of the getMelody method.
  • Listing 10 . Miscellaneous setup operations.
  • Listing 11 . Generating the white (random) noise.
  • Listing 12 . The class named AudioPlayOrFile01.
  • Listing 13 . The class named AudioFormatParameters01.
  • Listing 14 . The class named MusicComposer04.
  • Listing 15 . The class named AudioSignalGenerator02.
  • Listing 16 . The class named WhiteNoise.

General background information

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

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Crow Reply
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RAW Reply
please someone correct me if I'm wrong but I think one can use nanoparticles, specially silver nanoparticles for water treatment.
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I think
what is the stm
Brian Reply
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scanning tunneling microscope
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what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.? How this robot is carried to required site of body cell.? what will be the carrier material and how can be detected that correct delivery of drug is done Rafiq
what is Nano technology ?
Bob Reply
write examples of Nano molecule?
The nanotechnology is as new science, to scale nanometric
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
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Stoney Reply
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what school?
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sciencedirect big data base
Introduction about quantum dots in nanotechnology
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what does nano mean?
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nano basically means 10^(-9). nanometer is a unit to measure length.
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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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