Don't use arrays if performance is important for you. If you're building a
professional application move your data in a database and use SQL queries.
-----Original Message-----
From: Nimmons, Buster [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, January 30, 2001 8:09 AM
To: [EMAIL PROTECTED]
Subject: Most efficient way to compare two arrays
I have two arrays each having around 3000 elements. One array is a list of
file names from a database and the other is a list of files on a file
server. I would like to compare the two arrays and end up with two arrays
showing what was in each array that was not in the other array. I am looking
for the most efficient way to do this since these arrays could grow to be
anywhere from 20,000 to 50,000 in size in the future.
===========================================================================
To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff
JSP-INTEREST".
For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST
DIGEST".
Some relevant FAQs on JSP/Servlets can be found at:
http://java.sun.com/products/jsp/faq.html
http://www.esperanto.org.nz/jsp/jspfaq.html
http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
===========================================================================
To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST".
For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST DIGEST".
Some relevant FAQs on JSP/Servlets can be found at:
http://java.sun.com/products/jsp/faq.html
http://www.esperanto.org.nz/jsp/jspfaq.html
http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
