The double datatype represents a 64-bit, double-precision IEEE floating-point number : double « XML Schema « XML Tutorial






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<!-- schema -->
<xsd:element name="myDouble" type="xsd:double"/>
<!-- instance document -->
<myDouble>-133.459e-12</myDouble>
3.10.double
3.10.1.The double datatype represents a 64-bit, double-precision IEEE floating-point number