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/*
This is my first Java application. It displays
some words to the standard output.
*/
public class sayhello{
public static void main(String[] args){
//display the string.
System.out.println("hello, it’s my first application!\n");
}
}
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create or replace and compile java source named hello as
public class Hello {
pu ......
import java.awt.Image;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import javax.imageio.ImageIO;
public class createXml
{
public static boolean writeXml(String path,String dir,String wpath,String wname)
{
File[] files = ReaderListFiles(path);
boo ......
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double f = 111231.5585;
BigDecimal b = new BigDecimal(f);
double f1 = b.setScale(2, BigDecimal.ROUND_HALF_UP). ......
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String tim = "2009-12-29";
String str = (new java.text.SimpleDateFormat("yyyyÄêMMÔÂddÈÕ")).format((new java.text.SimpleDateFormat("yyyy-MM-dd")).parse(tim));
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String now = (new java.text.SimpleDateFormat("yyyy-MM-dd")).format(new java.util.Date());
·µ»Øµ±Ç°Ê±¼ä ......