1<?xml version="1.0" encoding="UTF-8"?> 2 3<!--*********************************************************** 4 * 5 * Licensed to the Apache Software Foundation (ASF) under one 6 * or more contributor license agreements. See the NOTICE file 7 * distributed with this work for additional information 8 * regarding copyright ownership. The ASF licenses this file 9 * to you under the Apache License, Version 2.0 (the 10 * "License"); you may not use this file except in compliance 11 * with the License. You may obtain a copy of the License at 12 * 13 * http://www.apache.org/licenses/LICENSE-2.0 14 * 15 * Unless required by applicable law or agreed to in writing, 16 * software distributed under the License is distributed on an 17 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 18 * KIND, either express or implied. See the License for the 19 * specific language governing permissions and limitations 20 * under the License. 21 * 22 ***********************************************************--> 23 24<helpdocument version="1.0"> 25<meta> 26<topic id="textsbasicshared03090412xml" indexer="include" status="PUBLISH"> 27<title id="tit" xml-lang="en-US">Exit Statement [Runtime]</title> 28<filename>/text/sbasic/shared/03090412.xhp</filename> 29</topic> 30</meta> 31<body> 32<section id="exit"> 33<bookmark xml-lang="en-US" branch="index" id="bm_id3152924"> 34<bookmark_value>Exit statement</bookmark_value> 35</bookmark> 36<paragraph role="heading" id="hd_id3152924" xml-lang="en-US" level="1" l10n="U" oldref="1"><link href="text/sbasic/shared/03090412.xhp" name="Exit Statement [Runtime]">Exit Statement [Runtime]</link></paragraph> 37<paragraph role="paragraph" id="par_id3153394" xml-lang="en-US" l10n="U" oldref="2">Exits a <emph>Do...Loop</emph>, <emph>For...Next</emph>, a function, or a subroutine.</paragraph> 38</section> 39<paragraph role="heading" id="hd_id3149763" xml-lang="en-US" level="2" l10n="U" oldref="3">Syntax:</paragraph> 40<paragraph role="paragraph" id="par_id3159157" xml-lang="en-US" l10n="U" oldref="4">see Parameters</paragraph> 41<paragraph role="heading" id="hd_id3148943" xml-lang="en-US" level="2" l10n="U" oldref="5">Parameters:</paragraph> 42<paragraph role="paragraph" id="par_id3154760" xml-lang="en-US" l10n="U" oldref="6"> 43<emph>Exit Do</emph> 44</paragraph> 45<paragraph role="paragraph" id="par_id3147559" xml-lang="en-US" l10n="U" oldref="7">Only valid within a <emph>Do...Loop</emph> statement to exit the loop. Program execution continues with the statement that follows the Loop statement. If <emph>Do...Loop</emph> statements are nested, the control is transferred to the loop in the next higher level.</paragraph> 46<paragraph role="paragraph" id="par_id3150398" xml-lang="en-US" l10n="U" oldref="8"> 47<emph>Exit For</emph> 48</paragraph> 49<paragraph role="paragraph" id="par_id3148797" xml-lang="en-US" l10n="U" oldref="9">Only valid within a <emph>For...Next</emph> loop to exit the loop. Program execution continues with the first statement that follows the <emph>Next</emph> statement. In nested statements, the control is transferred to the loop in the next higher level.</paragraph> 50<paragraph role="paragraph" id="par_id3147229" xml-lang="en-US" l10n="U" oldref="10"> 51<emph>Exit Function</emph> 52</paragraph> 53<paragraph role="paragraph" id="par_id3154685" xml-lang="en-US" l10n="U" oldref="11">Exits the <emph>Function</emph> procedure immediately. Program execution continues with the statement that follows the <emph>Function</emph> call.</paragraph> 54<paragraph role="paragraph" id="par_id3155132" xml-lang="en-US" l10n="U" oldref="12"> 55<emph>Exit Sub</emph> 56</paragraph> 57<paragraph role="paragraph" id="par_id3149561" xml-lang="en-US" l10n="U" oldref="13">Exits the subroutine immediately. Program execution continues with the statement that follows the <emph>Sub</emph> call.</paragraph> 58<paragraph role="note" id="par_id3153143" xml-lang="en-US" l10n="U" oldref="14">The Exit statement does not define the end of a structure, and must not be confused with the End statement.</paragraph> 59<paragraph role="heading" id="hd_id3147348" xml-lang="en-US" level="2" l10n="U" oldref="15">Example:</paragraph> 60<paragraph role="paragraph" id="par_id3151113" xml-lang="en-US" l10n="U" oldref="16">Sub ExampleExit</paragraph> 61<paragraph role="paragraph" id="par_id3156283" xml-lang="en-US" l10n="U" oldref="17">Dim sReturn As String</paragraph> 62<paragraph role="paragraph" id="par_id3147125" xml-lang="en-US" l10n="U" oldref="18">Dim sListArray(10) as String</paragraph> 63<paragraph role="paragraph" id="par_id3151073" xml-lang="en-US" l10n="U" oldref="19">Dim siStep as Single</paragraph> 64<paragraph role="paragraph" id="par_id3153158" xml-lang="en-US" l10n="U" oldref="20">For siStep = 0 to 10 REM Fill array with test data</paragraph> 65<paragraph role="paragraph" id="par_id3148457" xml-lang="en-US" l10n="U" oldref="21">sListArray(siStep) = chr(siStep + 65)</paragraph> 66<paragraph role="paragraph" id="par_id3154492" xml-lang="en-US" l10n="U" oldref="22">msgbox sListArray(siStep)</paragraph> 67<paragraph role="paragraph" id="par_id3154791" xml-lang="en-US" l10n="U" oldref="23">next siStep</paragraph> 68<paragraph role="paragraph" id="par_id3153510" xml-lang="en-US" l10n="U" oldref="24">sReturn = LinSearch(sListArray(), "B")</paragraph> 69<paragraph role="paragraph" id="par_id3154513" xml-lang="en-US" l10n="U" oldref="25">Print sReturn</paragraph> 70<paragraph role="paragraph" id="par_id3149121" xml-lang="en-US" l10n="U" oldref="26">end sub</paragraph> 71<paragraph role="paragraph" id="par_id3152962" xml-lang="en-US" l10n="U" oldref="29">Function LinSearch( sList(), sItem As String ) as integer</paragraph> 72<paragraph role="paragraph" id="par_id3154755" xml-lang="en-US" l10n="U" oldref="30">dim iCount as Integer</paragraph> 73<paragraph role="paragraph" id="par_id3153764" xml-lang="en-US" l10n="U" oldref="31">REM LinSearch searches a TextArray:sList() for a TextEntry:</paragraph> 74<paragraph role="paragraph" id="par_id3148995" xml-lang="en-US" l10n="U" oldref="32">REM Returns the index of the entry or 0 ( Null)</paragraph> 75<paragraph role="paragraph" id="par_id3156057" xml-lang="en-US" l10n="U" oldref="33">for iCount=1 to Ubound( sList() )</paragraph> 76<paragraph role="paragraph" id="par_id3159266" xml-lang="en-US" l10n="U" oldref="34">if sList( iCount ) = sItem then</paragraph> 77<paragraph role="paragraph" id="par_id3149567" xml-lang="en-US" l10n="U" oldref="35">Exit for REM sItem found</paragraph> 78<paragraph role="paragraph" id="par_id3147343" xml-lang="en-US" l10n="U" oldref="36">end if</paragraph> 79<paragraph role="paragraph" id="par_id3155174" xml-lang="en-US" l10n="U" oldref="37">next iCount</paragraph> 80<paragraph role="paragraph" id="par_id3146313" xml-lang="en-US" l10n="U" oldref="38">if iCount = Ubound( sList() ) then iCount = 0</paragraph> 81<paragraph role="paragraph" id="par_id3166448" xml-lang="en-US" l10n="U" oldref="39">LinSearch = iCount</paragraph> 82<paragraph role="paragraph" id="par_id3146916" xml-lang="en-US" l10n="U" oldref="40">end function</paragraph> 83</body> 84</helpdocument> 85