# Big O notation in JaVa Who understood From it well?

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## 4 Replies - 8362 Views - Last Post: 28 May 2011 - 02:13 AM

### #1 KaleXp

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# Big O notation in JaVa Who understood From it well?

Posted 27 May 2011 - 12:07 PM

Emm I know the efficiency Of Linear Search which is indicated By big o notation is Consist of O(1), O(n),O(n2) But I didn't get it well that How A programmer Needs these Things and Use it ?? But Please Dear Programmers Don't Give Me links Or Source to read it Couse I got ride of Reading...! i need Some1 explain it shortly for me What Dose that suppose To mean????!!

thanks
kale.J
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## Replies To: Big O notation in JaVa Who understood From it well?

### #2 modi123_1

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## Re: Big O notation in JaVa Who understood From it well?

Posted 27 May 2011 - 12:14 PM

Why is this in Computer Support?

You need it to determine efficiency of your application... this is directly linked to user experience, user enjoyment, and application speed. Also it helps with limiting giant data sets and handling them in a more logical way.

### #3 KaleXp

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## Re: Big O notation in JaVa Who understood From it well?

Posted 27 May 2011 - 12:19 PM

hmmmm So it's Just Like To know the level Of Your Application .. hmm i see .. Thanks..!

### #4 macosxnerd101

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## Re: Big O notation in JaVa Who understood From it well?

Posted 27 May 2011 - 02:24 PM

Moved to Computer Science.

KYA has a couple good tutorials on Big-O that you may find helpful. He uses some code examples, so hopefully that will help put things in context.

http://www.dreaminco...big-o-notation/
http://www.dreaminco...tation-part-ii/

### #5 KaleXp

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## Re: Big O notation in JaVa Who understood From it well?

Posted 28 May 2011 - 02:13 AM

Owww Thanks Alot For Your Care that Was Helpful alot..! I can Be sure From My Final Exam then