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    1.copy rxtxSerial.dll to [JDK-directory]\jre\bin\rxtxSerial.dll
    2.copy RXTXcomm.jar to [JDK-directory]\jre\lib\ext\RXTXcomm.jar
    3.windowsÊÇrxtxSerial.dll¸´ÖƵ½windows/system32ÏÂ
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    /**
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     * @param args
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    public static void main(String[] args) {
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        portList = CommPortIdentifier.getPortIdentifiers();
        while (portList.hasMoreElements()) {
            portId = (CommPortIdentifier) portList.nextElement();
            if (portId.getPortType() == CommPortIdentifier.PORT_SERIAL) {
            if (portId.getName().equals("COM1") || portId.getName().equals("COM2")) {
                //if (portId.getName().equals("/dev/term/a")) {
                    System.out.println(portId.getName());
                    SimpleRead reader = new SimpleRead();
                }
            }
        }
    }
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package array;
/**
*
* @author leon.lee
*/
public class SelectionSort extends BubbleSort{
public SelectionSort(int arrayLength){
super(arrayLength);
}
@Override
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