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¹Ù·½ÍøÕ¾ÊÇ£ºhttp://www.lowagie.com/iText/
¹Ù·½µÄ½âÊÍ£ºiText is a library that allows you to generate PDF files . the fly
×îа汾Ϊ£º2.1.5
ÏÂÔØµØÖ·ÊÇ£ºhttp://nchc.dl.sourceforge.net/sourceforge/itext/iText-2.1.5.jar
 
ÎҵĿª·¢»·¾³:JDK1.6+MyEclipse7+Tomcat5.5.27
Ê×ÏÈÔÚMyEclipseÖÐн¨Ò»¸öÏîÄ¿£¬Ãû³ÆÎªiText¡£
н¨Ò»¸öClass£¨ÀࣩHelloWorld.java £¬Package£¨°ü£©Îªcom.test £¬´úÂëÈçÏ£º
package com.test;
import java.io.FileOutputStream;
import java.io.IOException;
import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfWriter;
public class HelloWorld {
/**
* Éú³ÉÒ»¸ö¼òµ¥µÄPDFÎļþ£ºHelloWorld.pdf
*
* ×÷ÕߣºÐ¡¶Î
*/
public static void main(String[] args) {
System.out.println("Hello World");
//µÚÒ»²½£º´´½¨Ò»¸ödocument¶ÔÏó¡£
Document document = new Document();
try {
// µÚ¶þ²½£º
// ´´½¨Ò»¸öPdfWriterʵÀý£¬
// ½«ÎļþÊä³öÁ÷Ö¸ÏòÒ»¸öÎļþ¡£
PdfWriter.getInstance(document,new FileOutputStream("C:\\HelloWorld.pdf"));
// µÚÈý²½£º´ò¿ªÎĵµ¡£
document.open();
// µÚËIJ½£ºÔÚÎĵµÖÐÔö¼ÓÒ»¸ö¶ÎÂä¡£
document.add(new Paragraph("Hello World"+","+"Hello iText"+","+"Hello xDuan"));
} catch (DocumentException de) {
System.err.println(de.getMessage());
} catch (IOException ioe) {
System.err.println(ioe.getMessage());
}
// µÚÎå²½£º¹Ø±ÕÎĵµ¡£


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public class ArrayParameters {
public static void changeOrNot (int i, double[] x) {
i =-1;
x[0] = -2.0;
double[] y = x;
y[1] = -3.0;
double[] z = {4.0, 4.0, 4.0};
x = z;
}
public static void main (String[] args) {
String s1 = ......

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import java.util.Timer;   
import java.util.TimerTask;  
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