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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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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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final JButton choose=new JButton("Ñ¡Ôñ´æ´¢ÎļþĿ¼");
final JTextField dir=new JTextField();
final JFileChooser chooser=new JFileChooser();
chooser.setFileSe ......
package com.xxx.yyy;
public class kkkEncode
{
public native static boolean encode(double loIn, double laIn, double[] point); //ÉùÃ÷Ò»¸öͬ¿âÒ»ÑùµÄ·½·¨
public native static boolean decode(double loIn, double laIn, double[] p ......
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