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PONeed Help Again Reading Data From Inputstream
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copied!<p>Yesterday i posted a question about a problem i had concerning inputstream reading and i was helped.</p> <p>I find myself in similar situation but this time i know that I am doing the right thing but yet it is not working for me.</p> <p>I am reading from an inputstream but i get different value. No matter how i change the data i send i get the same string ("toForklift-42") as the value. At first i prefix the value i send with "toForklift-" but i have changed that string to different strings yet i get the same string in the bracket. i Even changed the number 42 to a different number but yet when i run the program, i get the same string in the console. Below is what am sending : as </p> <p>Two classes for sending and receiving.</p> <p>Am using the leJOS NXJ NXTConnector to make the connection and open the streams.</p> <pre><code>// sender class class PanButton implements Runnable { DataInputStream dis; DataOutputStream dos; TouchSensor touch = new TouchSensor(SensorPort.S4); PanicButtonCrossing(DataInputStream is, DataOutputStream os) { dos = os; dis = is; } public void run() { while (!touch.isPressed()) {} // If you get a message: KILL EVERYTHING Motor.A.stop(); Motor.B.stop(); Motor.C.stop(); try { // send 42 int value = 42; dos.writeChars("ggggggggg" + 455 + "\n"); dos.flush(); Sound.systemSound(true, 3); } catch (IOException ioe) { LCD.drawString("Write Exception", 0, 0); } System.exit(1); } // Reader classs public class InputReaderCrossing implements Runnable{ private DataInputStream dataIn; private DataOutputStream dataOut; public InputReaderCrossing(DataInputStream dataIn, DataOutputStream dataOut) { this.dataIn = dataIn; this.dataOut = dataOut; this.sensor = sensor; this.readLock = new Object(); } public void run(){ while(true){ String dataFromCrossing1 = readLineFromCrossing(); System.out.println("CROSSING VALUE: " + dataFromCrossing1 + " :VALUEEEEE"); } } private String readLineFromCrossing() throws IOException{ StringBuffer sb = new StringBuffer(); synchronized(readLock){ while(true) { char c = this.dataIn.readChar(); if (c == '\n') break; sb.append(c); } return sb.toString(); } } } </code></pre> <p>I need your help please. i have spent 6 hours but can't find the the reason. I don't understand no matter what i send i get "toForklift-42".</p> <p>At first i tried to send the 42 with the writeInt() methods but then on the reader class side i use readInt() but i get somethings like:</p> <pre><code>745687894 459877455 456987456 </code></pre> <p>So i changed to the string to find out why and lo and behold i get that string no matter what i send. it is like that string is fixed in the input stream and nothing is sent. I don't know what is happening.</p> <p>Need help</p>

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