import java.util.*;
import java.text.*;
import java.io.*;
import jxl.*;
public class jxl
{
public static void main(String[] args)
{
String fileName = "c://signupcheckin.xls";
InputStream is = null;
FileInputStream fn = null;
int cs = 0;
int rs = 0;
try{
java SE or java EE?
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