46 lines
1.5 KiB
HTML
46 lines
1.5 KiB
HTML
<HTML>
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<HEAD><TITLE>QuickBASIC 3.0 - Long Entry</TITLE></HEAD>
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<PRE>
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<B>NOT Logical NOT</B>
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<B>NOT exp1</B>
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NOT is a logical operator. BASIC converts the operand to an integer
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(the result of this conversion must lie within the range -32768 to
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32767, or else an Overflow error occurs), then complements each bit of
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the result. That is, each resulting 1 bit becomes a 0 bit, and each
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resulting 0 bit becomes a 1 bit. The result is an integer.
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<B>Bitwise truth table for NOT:</B>
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<U>exp1 NOT exp1</U>
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1 0
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0 1
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<B> exp1</B> Any expression that produces a numeric result. This
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includes Boolean expressions, where a TRUE result is
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evaluated as -1 and a FALSE result is evaluated as 0.
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</PRE>
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<HR>
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<B>See Also:</B>
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<A HREF="ng3770a.html">AND</A>
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<A HREF="ng379af.html">OR</A>
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<A HREF="ng37c50.html">XOR</A>
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<A HREF="ng37efe.html">EQV</A>
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<A HREF="ng381a3.html">IMP</A>
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<A HREF="ng34f34.html">Precedence</A>
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<HR>
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This page created by ng2html v1.05, the Norton guide to HTML conversion utility.
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Written by <A HREF="http://www.acemake.com/hagbard">Dave Pearson</A>
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