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code to convert UPPERCASE to LOWERCASE string.

 
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parikshit123

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Joined: 01 Jul 2005
Posts: 269
Location: India

PostPosted: Mon Aug 28, 2006 1:03 pm    Post subject: code to convert UPPERCASE to LOWERCASE string.
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Hi Forum,
I need an assmbler program to conver a string in UPPERCASE to lowercase.

Can anyone please help me with this?
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bengtpelle

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Joined: 28 Aug 2006
Posts: 24
Location: St. Petersburg, FL

PostPosted: Mon Aug 28, 2006 8:55 pm    Post subject: Re: code to convert UPPERCASE to LOWERCASE string.
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This is quite simple. The difference between upper case and lower case is a blank X'40'. Simply removing this will do it. E.G.

UPERTEXT DC C'ABCDEF'
MASK DC X'BFBFBFBFBFBF'

NC UPERTEXT,MASK

After this, UPERTEXT contains C'abcdef'

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parikshit123

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Joined: 01 Jul 2005
Posts: 269
Location: India

PostPosted: Tue Aug 29, 2006 12:47 am    Post subject:
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Hi guys,

But I need a complete program, can anyone help me with this?
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bengtpelle

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Joined: 28 Aug 2006
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Location: St. Petersburg, FL

PostPosted: Thu Aug 31, 2006 4:59 am    Post subject:
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What type of program?
A standalone?
A Subroutine?
Where does the string come from?
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