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  1. #1
    zypchun is offline Member
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    Default why i can not compile? please help

    public class project4aczhang34
    {

    public static void main (String[] args)
    {
    String fname = FileChooser.pickAFile();
    Sound s = new Sound (fname);

    System.out.println ("Number of samples in the sound: " + s.getLength());
    System.out.println ("Number of samples per second: " + s.getSamplingRate());

    double lengthInSeconds = s.getLength() / s.getSamplingRate();

    System.out.println ("The length in seconds of the sound: " + lengthInSeconds);

    String input;
    input = SimpleInput.getString ("Please type the message you want to encode into the your sound file:");
    System.out.println(input);

    int digit1, digit2, digit3;
    int temp;
    //int array[ ] = new int[100];
    int array[ ]= new int[input.length()*3];


    for (int i=0; i<input.length(); i++)
    {
    char ch = input.charAt(i);
    int asciiNum = (int) ch;
    System.out.println ("For Character:" + ch + "int ascii value is;" + asciiNum);

    digit1=asciiNum % 10;
    temp = asciiNum /10;
    digit2 = temp %10;
    temp = temp /10;
    digit3 = temp%10;
    System.out.println ("The digits are:" + digit1 + "," + digit2 + "," +digit3);

    array [i*3+0]=digit1;
    array [i*3+1]=digit2;
    array [i*3+2]=digit3;
    Sound NewSound = codesound(s,array);
    NewSound.explore();
    }


    public static Sound codesound (Sound s, int [ ])
    {
    SoundSample sampArr [ ]= s.getSamples();
    SoundSample samp;

    int numberOfSamples = s.getLength();

    Sound s1= new Sound (numberOfSamples);
    SoundSample sampArr1 [ ] = s1.getSamples();
    SoundSample samp1;

    int index;
    int sampVal, sampVal1;

    for (index =0; index <sampArr1.length; index ++)
    {
    samp = sampArr [index];
    samp1 = sampArr1 [index];

    sampVal = samp.getValue();

    int digit4;
    digit4 = sampVal % 10;
    int modAmpValue;
    modAmpValue = sampVal - digit4;

    if (sampVal >=0)
    sampVal1 = modAmpValue + array[index];
    else
    sampVal1 = modAmpValue - array[index];

    if (sampVal >32767)
    sampVal1 =sampVal1-10;
    else if (sampVal <-32767)
    sampVal1 =sampVal1+10;
    else
    sampVal1= sampVal1;
    samp1.setValue (sampVal1);
    return s1;
    }

    }
    }
    }

  2. #2
    JosAH's Avatar
    JosAH is offline Moderator
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    Default

    1) Is your computer plugged in the AC?
    2) Do you have the JDK installed?
    3) No path issues?
    4) Did a fuse blow? (see 1)
    5) etc.

    kind regards,

    Jos
    cenosillicaphobia: the fear for an empty beer glass

  3. #3
    jojo is offline Member
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    Default

    i think you miss a {or }
    anyways use code tags and post the error you get

  4. #4
    ozzyman's Avatar
    ozzyman is offline Senior Member
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    Default

    where are your imports?

    where are the FileChooser and Sound classes?

  5. #5
    DrkMatr1984 is offline Member
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    Default Re: why i can not compile? please help

    Yeah, why don't you post the whole code or give us access to it? One of us could try to compile it and see the errors ourselves then. Cheers!

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