java BigdecimalµÄÓ¦ÓÃ
import java.io.*;
import java.math.*;
import java.util.*;
public class Main
{
public static void main(String[] args)
{
Scanner cin=new Scanner(System.in);
BigDecimal a;
BigDecimal b;
BigDecimal c;
int i,k;
k=cin.nextInt();
for(i=1;i<=k;i++)
{
a=cin.nextBigDecimal();
b=cin.nextBigDecimal();
c=a.add(b);
System.out.println(c);
}
}
}
Ïà¹ØÎĵµ£º
Ò»¡¢Ð´pdf
ÐèÒª°ü£ºiText-2.1.0.jar
ÖÐÎÄ´¦Àí£ºiTextAsian.jar
1¡¢HelloWorldÀý×Ó
package com.my.file.pdf;
import java.io.FileOutputStream;
import java.io.IOException;
import com.lowagie.text.*;
import com.lowagie.text.pdf.BaseFont;
import com.lowagie.text.pdf.PdfWriter;
public class HelloWorld ......
package com.sunz.fileUpload;
public class RarToFile {
//cmd ѹËõÓë½âѹËõÃüÁî
private static String rarCmd = "C:\\Program Files\\WinRAR\\Rar.exe a ";
private static String unrarCmd = "C:\\Program Files\\W ......
AVA¿ª·¢»·¾³ÅäÖÃ˵Ã÷Êé
µÚÒ»²½£º°²×°JDK£¬µ÷ÊÔÔËÐÐJAVA³ÌÐò±ØÐë¡£
µÚ¶þ²½£º°²×°¿ª·¢¹¤¾ß£¨ºÜ¶à¿ÉÑ¡£©¡£
µÚ
Èý²½£º°²×°J2EE·þÎñÆ÷Èí¼þ£¨JSP/JDBC/SevletµÈ¼¼Êõ±ØÐ룩¡£
µÚËIJ½£º°²×°J2EE¿ª·¢¹¤¾ß£¨JSP/JDBC/SevletµÈ
¼¼Êõ±ØÐ룩¡£
ÒÔÏÂÊÇÏêϸ¹ý³Ì£º
µÚÒ»²½£º°²×°JDK£¬µ÷ÊÔÔËÐÐJAVA³ÌÐò±ØÐë¡£
JDK1.4ĬÈϰ²×°ÔÚC:\j2 ......
¹ØÓÚJavaŵÂüµ×µÄÒ»µãСÀúÊ·
×î½üºÜ¶àÈËÎÊJavaŵÂüµ×ÊÇʲôÒâ˼£¬×÷ΪJavaŵÂüµ×µÄÒ»ÃûÀÏͬ־£¬ÎÒ¼òµ¥µÄ½éÉÜÏÂJavaŵÂüµ×¡£
JavaŵÂüµ×³ÉÁ¢ÓÚ2008Äê7ÔÂ29ÈÕ£¬ÔÚÒ»¸öÈȺ¹³¯ÌìµÄÈÕ×ÓÀ¼¸¸öÂú»³Ï£ÍûµÄÓÐÖ¾ÇàÄê£¬×øÔÚÏæ½ºÓ°ø£¬Ì¸×Å×Ô¼ºÀíÏ룬ÆäÖÐÒ»ÈË˵£¬¼ÙÈçÎÒÃÇÓÐ×Ô¼ºµÄÍŶӸÃÓжàºÃ£¬ÓÚÊ ......