UnzipMe.java

import java.io.FileInputStream;
import java.io.IOException;
import java.util.zip.ZipInputStream;
import java.io.FileNotFoundException;
import java.util.zip.ZipEntry;

public class UnzipMe{
    public static void main(String[] args){
        FileInputStream fis = null;
        ZipEntry ze = null;
        if(args.length != 0){
            try{
                fis = new FileInputStream(args[0]);
                ZipInputStream zis = new ZipInputStream(fis);

                try{
                    while((ze = zis.getNextEntry()) != null){
                        if(!ze.isDirectory()){
                            System.out.println(ze.getName());
                        }
                    }
                } catch(IOException ioe){
                    System.out.println("Something hinkey happened ...");
                }
            } catch(FileNotFoundException fnfe){
                System.out.println("Please input a valid ZIP file.");
            }
        } else{
            System.out.println("Please supply a file name.");
        }
    }
}