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Gambas Documentation - Datatypes
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<h1>
Datatypes
</h1>
<table class="table" border="0" bordercolor="#000000" cellpadding="4" cellspacing="0">
<tr><th>
Datatype
</th><th>
Description
</th><th>
Default value
</th><th>
Size in memory
</th></tr>
<tr bgcolor="white"><td valign="top">
<tt><a href="../lang/type/boolean%3Fen">Boolean</a></tt>
</td><td valign="top">
True or false.
</td><td valign="top">
<tt><a href="../lang/false%3Fen">FALSE</a></tt>
</td><td valign="top">
1 byte
</td></tr>
<tr><td valign="top">
<tt><a href="../lang/type/byte%3Fen">Byte</a></tt>
</td><td valign="top">
0...255
</td><td valign="top">
<tt>0</tt>
</td><td valign="top">
1 byte
</td></tr>
<tr bgcolor="white"><td valign="top">
<tt><a href="../lang/type/short%3Fen">Short</a></tt>
</td><td valign="top">
-32.768...+32.767
</td><td valign="top">
<tt>0</tt>
</td><td valign="top">
2 bytes
</td></tr>
<tr><td valign="top">
<tt><a href="../lang/type/integer%3Fen">Integer</a></tt>
</td><td valign="top">
-2.147.483.648...+2.147.483.647
</td><td valign="top">
<tt>0</tt>
</td><td valign="top">
4 bytes
</td></tr>
<tr bgcolor="white"><td valign="top">
<tt><a href="../lang/type/long%3Fen">Long</a></tt>
</td><td valign="top">
-9.223.372.036.854.775.808...+9.223.372.036.854.775.807
</td><td valign="top">
<tt>0</tt>
</td><td valign="top">
8 bytes
</td></tr>
<tr><td valign="top">
<tt><a href="../lang/type/single%3Fen">Single</a></tt>
</td><td valign="top">
Like the <i>float</i> datatype in C.
</td><td valign="top">
<tt>0.0</tt>
</td><td valign="top">
4 bytes
</td></tr>
<tr bgcolor="white"><td valign="top">
<tt><a href="../lang/type/float%3Fen">Float</a></tt>
</td><td valign="top">
Like the <i>double</i> datatype in C.
</td><td valign="top">
<tt>0.0</tt>
</td><td valign="top">
8 bytes
</td></tr>
<tr><td valign="top">
<tt><a href="../lang/type/date%3Fen">Date</a></tt>
</td><td valign="top">
Date and time, each stored in an integer.
</td><td valign="top">
<tt><a href="../lang/null%3Fen">NULL</a></tt>
</td><td valign="top">
8 bytes
</td></tr>
<tr bgcolor="white"><td valign="top">
<tt><a href="../lang/type/string%3Fen">String</a></tt>
</td><td valign="top">
A variable length string of characters.
</td><td valign="top">
<tt><a href="../lang/null%3Fen">NULL</a></tt>
</td><td valign="top">
4 bytes
</td></tr>
<tr><td valign="top">
<tt><a href="../lang/type/variant%3Fen">Variant</a></tt>
</td><td valign="top">
Any datatype.
</td><td valign="top">
<tt><a href="../lang/null%3Fen">NULL</a></tt>
</td><td valign="top">
12 bytes
</td></tr>
<tr bgcolor="white"><td valign="top">
<tt><a href="../lang/type/object%3Fen">Object</a></tt>
</td><td valign="top">
Anonymous reference to any object.
</td><td valign="top">
<tt><a href="../lang/null%3Fen">NULL</a></tt>
</td><td valign="top">
4 bytes
</td></tr>
<tr><td valign="top">
<tt><a href="../lang/type/pointer%3Fen">Pointer</a></tt>
</td><td valign="top">
A memory address.
</td><td valign="top">
<tt>0</tt>
</td><td valign="top">
4 bytes
</td></tr>
</table>

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