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/**  
 * JavaÀïÊý×Öת×Ö·û´®Ç°Ãæ×Ô¶¯²¹0µÄʵÏÖ¡£  
 *    
 */   
public class TestStringFormat {    
  public static void main(String[] args) {    
    int youNumber = 19;    
    // 0 ´ú±íÇ°Ãæ²¹³ä0    
    // 4 ´ú±í³¤¶ÈΪ4    
    // d ´ú±í²ÎÊýΪÕýÊýÐÍ    
    String str = String.format("%02d", youNumber);    
    System.out.println(str); // 01    
  }    
}   


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from Rxtx
This page is for general content regarding the use of rxtx. Feel free to add your own content.
Using RXTX In Eclipse
Deploying JAVA with RXTX
I wrote an app several months ago using javax.comm on windows. Sun has left me high and dry. rxtx help!
download ftp://ftp.qbang.org/pub/rx ......

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    SET_VM_NAME=jre.rar
    SET_START_JAR_PATH=***.jar   &nbs ......

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