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Listing 7 . Beginning of the class named MusicComposer10.
public class MusicComposer10{ //Instantiate an object containing audio format parameters with predefined// values. They may be modified by the signal generator at runtime. Values // allowed by Java SDK 1.4.1 are shown in comments in the class definition.AudioFormatParameters01 audioParams = new AudioFormatParameters01();//A buffer to hold the audio data that will be played or filed. byte[]melody;//A place to store the incoming args array. String[]args; //-------------------------------------------------------------------------////Command-line parameter (three parameters required) //0 - If "play", the sound will be played immediately. Otherwise, the string// will be used as a filename for an audio file of type AU. In the latter // case, it must be a string that would be valid as a file name for the// operating system in use. //1 - Output pulses per second//2 - Input file namepublic static void main(String[] args){//Instantiate a new object of this class. new MusicComposer10(args);}//end main

The constructor for the class named MusicComposer10

The constructor for the class named MusicComposer10 is provided in Listing 8 . There is nothing new or unusual about this code so it shouldn't require further explanation.

Listing 8 . The constructor for the class named MusicComposer10.
public MusicComposer10(String[] args){//constructor//Save the args array. this.args = args;//Create default args data if no args data is provided on the command line.if(args.length == 0){ this.args = new String[3]; this.args[0]= "play";//Play the melody immediately this.args[1]= "6";//Pulses per minute this.args[2]= "TestData01.txt"; }//end if//Get a populated array containing audio data. AudioGraph01 audioGraph01 = new AudioGraph01(audioParams,this.args,melody);melody = audioGraph01.getMelody(); //Play or file the audio datanew AudioPlayOrFile01(audioParams,melody,this.args[0]).playOrFileData();}//end constructor //-------------------------------------------------------------------------//}//end class MusicComposer10.java

Listing 8 also signals the end of the class named MusicComposer10.

The class named AudioGraph01

A general purpose AudioGraph generator program

AudioGraph01 is a general purpose AudioGraph program that reads an input text file containing numeric values for y as a function of equally spaced values for xand produces an output melody that represents a graph of that data. The values for y are read as a comma-delimited list of values and are treated as type double . The name of the text file is input as a command-line parameter.

The input text file

The text file must be stored in a subfolder named Data that is a child of the folder containing the compiled program. The text file may be created manuallyusing a simple text editor or it may be created as the output of a program that evaluates a function.

Space characters are not allowed in the data.

Questions & Answers

where we get a research paper on Nano chemistry....?
Maira Reply
what are the products of Nano chemistry?
Maira Reply
There are lots of products of nano chemistry... Like nano coatings.....carbon fiber.. And lots of others..
learn
Even nanotechnology is pretty much all about chemistry... Its the chemistry on quantum or atomic level
learn
Google
da
no nanotechnology is also a part of physics and maths it requires angle formulas and some pressure regarding concepts
Bhagvanji
Preparation and Applications of Nanomaterial for Drug Delivery
Hafiz Reply
revolt
da
Application of nanotechnology in medicine
what is variations in raman spectra for nanomaterials
Jyoti Reply
I only see partial conversation and what's the question here!
Crow Reply
what about nanotechnology for water purification
RAW Reply
please someone correct me if I'm wrong but I think one can use nanoparticles, specially silver nanoparticles for water treatment.
Damian
yes that's correct
Professor
I think
Professor
Nasa has use it in the 60's, copper as water purification in the moon travel.
Alexandre
nanocopper obvius
Alexandre
what is the stm
Brian Reply
is there industrial application of fullrenes. What is the method to prepare fullrene on large scale.?
Rafiq
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
Damian
How we are making nano material?
LITNING Reply
what is a peer
LITNING Reply
What is meant by 'nano scale'?
LITNING Reply
What is STMs full form?
LITNING
scanning tunneling microscope
Sahil
how nano science is used for hydrophobicity
Santosh
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest. Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
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
Rafiq
if virus is killing to make ARTIFICIAL DNA OF GRAPHENE FOR KILLED THE VIRUS .THIS IS OUR ASSUMPTION
Anam
analytical skills graphene is prepared to kill any type viruses .
Anam
Any one who tell me about Preparation and application of Nanomaterial for drug Delivery
Hafiz
what is Nano technology ?
Bob Reply
write examples of Nano molecule?
Bob
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
Renato
What fields keep nano created devices from performing or assimulating ? Magnetic fields ? Are do they assimilate ?
Stoney Reply
why we need to study biomolecules, molecular biology in nanotechnology?
Adin Reply
?
Kyle
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
Adin
why?
Adin
what school?
Kyle
biomolecules are e building blocks of every organics and inorganic materials.
Joe
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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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