74 lines
4.6 KiB
HTML
74 lines
4.6 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="security" content="public" />
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<meta name="Robots" content="index,follow" />
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<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="Display length" />
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<meta name="abstract" content="The display length is increased for certain types of fields and must be considered when laying out the display." />
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<meta name="description" content="The display length is increased for certain types of fields and must be considered when laying out the display." />
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<meta name="DC.subject" content="field specification, incorrect" />
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<meta name="keywords" content="field specification, incorrect" />
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<meta name="DC.Relation" scheme="URI" content="pos3944.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2001, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2001, 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="rzakcdisplength" />
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<meta name="DC.Language" content="en-us" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Display length</title>
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</head>
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<body id="rzakcdisplength"><a name="rzakcdisplength"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Display length</h1>
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<div><p>The display length is increased for certain types of fields and
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must be considered when laying out the display.</p>
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<div class="p">The display length is increased by the <span class="keyword">i5/OS™</span> operating
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system in the following situations: <ul><li>For numeric-only fields with editing, the display length is determined
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from the edit word or the program length and the edit code.</li>
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<li>For input-capable signed numeric fields, the display length is one more
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than the program length.</li>
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<li>The display length is one more than the program length for numeric shift
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fields and for numeric-only fields without editing when these fields are input-capable
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and have decimal positions greater than zero.</li>
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<li>The display length for floating-point fields is 7 more than the length
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specified in positions 30 through 34. The 7 extra positions are for the significand
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sign, the decimal point or comma, the exponent character, the exponent sign,
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and the 3 exponent digits.</li>
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</ul>
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</div>
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<p>For an unsigned numeric field (like FIELD4 in Figure 1) with a nonzero
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decimal position, the system requires a decimal character to be typed into
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the field when decimal values are typed in as data. In Figure 2, 123 in FIELD4
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does not require a decimal character, but 1234 does (123.4). For this field,
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the display length is 6.</p>
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<div class="fignone" id="rzakcdisplength__nondisp"><a name="rzakcdisplength__nondisp"><!-- --></a><span class="figcap">Figure 1. Incorrect field specification</span><pre>|...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
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00010A FIELD1 10 1 5TEXT('ONE')
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00020A 21 FIELD2 5 1 5TEXT('TWO')
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00030A 12 FIELD3 2 0 1 5TEXT('THREE')
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00040A FIELD4 5Y 2I 1 5TEXT('FOUR')
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A</pre>
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</div>
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<div class="fignone" id="rzakcdisplength__overlap"><a name="rzakcdisplength__overlap"><!-- --></a><span class="figcap">Figure 2. Specify overlapping fields</span><pre>|...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
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00010A 01 FIELD1 10 1 5TEXT('ONE')
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00020A 02 FIELD2 5 1 5TEXT('TWO')
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00030A FIELD3 2 0 1 5TEXT('THREE')
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A</pre>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="pos3944.htm" title="Use these positions to specify the exact location on the display where each field begins.">Location for display files (positions 39 through 44)</a></div>
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</div>
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</div>
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</body>
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</html>
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