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<title>EAGLE Help: String Operators</title>
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<i>EAGLE Help</i>
<h1><center>String Operators</center></h1>
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String operators work with data types
<tt><a href=155.htm>char</a></tt>,
<tt><a href=156.htm>int</a></tt> and
<tt><a href=158.htm>string</a></tt>.
The left operand must always be of type
<tt><a href=158.htm>string</a></tt>.
<p>
<table>
<tr><td valign=top><font face=Helvetica,Arial><b>Binary</b> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>+</tt> </font></td><td valign=top><font face=Helvetica,Arial>Concatenation</font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><b>Assignment</b> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>=</tt> </font></td><td valign=top><font face=Helvetica,Arial>Simple assignment</font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>+=</tt> </font></td><td valign=top><font face=Helvetica,Arial>Append to string</font></td></tr>
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<p>
The <tt>+</tt> operator concatenates two strings, or adds a character
to the end of a string and returns the resulting string.
<p>
The <tt>+=</tt> operator appends a string or a character to the end of
a given string.
<p>
<b>See also</b> <a href=206.htm>Arithmetic Operators</a>
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