This week's giveaway is in the Android forum. We're giving away four copies of Android Security Essentials Live Lessons and have Godfrey Nolan on-line! See this thread for details.

You basically divide the number successively by 16 until you get a remainder that is less than 16. That is, for the number 20 for example: 20/16 you have 1 rem 4. So your number 20 in hex will be 14, and in hava hex notation that will be 0x14. for the number 40 you have: 40/16 2 rem 8 and becomes 0x28 I hope this helps.

Sunita Vontel
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Joined: Aug 28, 2000
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Thanks herbert.

Don't get me started about those stupid light bulbs.