<P> Double - precision floating - point format usually refers to binary64 , as specified by the IEEE 754 standard , not to the 64 - bit decimal format decimal64 . In older computers , different floating - point formats of 8 bytes were used , e.g. , GW - BASIC 's double - precision data type was the 64 - bit MBF floating - point format . </P>
<P> Double - precision floating - point format usually refers to binary64 , as specified by the IEEE 754 standard , not to the 64 - bit decimal format decimal64 . In older computers , different floating - point formats of 8 bytes were used , e.g. , GW - BASIC 's double - precision data type was the 64 - bit MBF floating - point format . </P>
what is the default type for a floating point constant
what is the default type for a floating point constant
binary64
binary64