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Baji, Laszlo
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<title>or</title>
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<p><br clear="all">
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<h1>or</h1>
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<p>The keyword <b><font face="Courier New">or</font></b> performs a logical operation which returns the value true if at least one of its operands is true; it returns the value false only if both
operands are false.</p>
<p>Related keywords:</p>
<ul>
<li><a href="boolean.html"><b><font face="Courier New" color="#003258" size="4">boolean</font></b></a></li>
<li><a href="and.html"><b><font face="Courier New" color="#003258" size="4">and</font></b></a></li>
<li><a href="not.html"><b><font face="Courier New" color="#003258" size="4">not</font></b></a></li>
<li><a href="xor.html"><b><font face="Courier New" color="#003258" size="4">xor</font></b></a></li>
<li><a href="true.html"><b><font face="Courier New" color="#003258" size="4">true</font></b></a></li>
<li><a href="false.html"><b><font face="Courier New" color="#003258" size="4">false</font></b></a></li>
</ul>
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<h3 align="center"><font face="Courier New" color="#003258" size="5"><b>or</b></font></h3>
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<p>Example 1:
<p><font face="Courier New">const boolean c_gut := true; </font> <br>
<font face="Courier New">const boolean c_schlecht := false; </font> <br>
<font face="Courier New">var boolean v_zsammen := c_gut or c_schlecht; </font>
<p>The varaible v_zsammen will have the initial value true.</p>
<hr align="left" width="25%">
<p><a HREF="BNF.html#singleexpression">BNF definition</a> of <font face="Courier New">or</font></p>
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