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separating lower and upper words

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separating lower and upper words

killnine	3 Mar, 2008 - 10:56 AM Post #1
D.I.C Head Joined: 12 Feb, 2007 Posts: 114 Thanked: 5 times My Contributions	Hey guys, Not explicitly a C# question, but I am implementing it in C#. I have an unsigned integer, 65696. What I want to see is the lower word separated from the upper word. I know this value contains 10000000010100000 Now the lower 8-bits equals 160, and thats the value I want. How do I pull this out? This is very simple question, I just dont know how =P embarrass. Better said: how do I mask the upper 8 bits? This post has been edited by killnine: 3 Mar, 2008 - 10:57 AM
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baavgai	RE: Separating Lower And Upper Words 3 Mar, 2008 - 12:17 PM Post #2
Dreaming Coder Joined: 16 Oct, 2007 Posts: 2,290 Thanked: 136 times Dream Kudos: 475 Expert In: C, C++, Java, C#, ASP.NET, PHP, Perl, Python, Oracle, SQL Server, MySql, HTML, JavaScript, Lua, Cheese My Contributions	This... is a job... for Google! Seriously, the first hit has the answer.
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killnine	RE: Separating Lower And Upper Words 3 Mar, 2008 - 12:27 PM Post #3
D.I.C Head Joined: 12 Feb, 2007 Posts: 114 Thanked: 5 times My Contributions	QUOTE(baavgai @ 3 Mar, 2008 - 01:17 PM) This... is a job... for Google! Seriously, the first hit has the answer. Google what? I never did find it anywhere because I never knew what to search =P. Anyhow, I just figured it out myself after a while, lots of trial and error. BTW -- If anyone is interested: CODE uint[] totalValue = tool.claimID.GetListOfECUs(); // int[] upperWord = new int[totalValue.Length]; int[] lowerWord = new int[totalValue.Length]; //Find the lower and upper word for (int i = 0; i < totalValue.Length; i++) { upperWord[i] = (int) (totalValue[i] >> 16); lowerWord[i] = (int) (totalValue[i]&0xFFFF); }
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Nykc	RE: Separating Lower And Upper Words 3 Mar, 2008 - 12:31 PM Post #4
That Just Happened! Joined: 14 Sep, 2007 Posts: 4,509 Thanked: 18 times Dream Kudos: 275 My Contributions	Google FTW!
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killnine	RE: Separating Lower And Upper Words 3 Mar, 2008 - 12:44 PM Post #5
D.I.C Head Joined: 12 Feb, 2007 Posts: 114 Thanked: 5 times My Contributions	QUOTE(Nykc @ 3 Mar, 2008 - 01:31 PM) Google FTW! Damnit, google what?
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baavgai	RE: Separating Lower And Upper Words 3 Mar, 2008 - 12:54 PM Post #6
Dreaming Coder Joined: 16 Oct, 2007 Posts: 2,290 Thanked: 136 times Dream Kudos: 475 Expert In: C, C++, Java, C#, ASP.NET, PHP, Perl, Python, Oracle, SQL Server, MySql, HTML, JavaScript, Lua, Cheese My Contributions	QUOTE(killnine @ 3 Mar, 2008 - 03:44 PM) Damnit, google what? Did you click the link? If you want to cut and paste your own, I used "C# bit manipulation". However, "C# bitwise" will also get your there. Even "C# bit"... Google is just the biggie, any reasonable search engine should get you there.
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killnine	RE: Separating Lower And Upper Words 3 Mar, 2008 - 12:56 PM Post #7
D.I.C Head Joined: 12 Feb, 2007 Posts: 114 Thanked: 5 times My Contributions	QUOTE(baavgai @ 3 Mar, 2008 - 01:54 PM) QUOTE(killnine @ 3 Mar, 2008 - 03:44 PM) Damnit, google what? Did you click the link? If you want to cut and paste your own, I used "C# bit manipulation". However, "C# bitwise" will also get your there. Even "C# bit"... Google is just the biggie, any reasonable search engine should get you there. Ah, didn't see that it was a link. I thought it was underlined for accentuation. lol
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