Compiler Library/XL Reference Manual (32650-90029)

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Internal Representation of Data
This section shows how different data types are internally represented.
Shortint
Range: [-32768,32767] in two bytes
Representation:
Integer
Range: [-2147483648,2147483647] in four bytes (concatenated)
Representation:
Real
Range:
[-3.402823 x 1038 , -1.401298 x 10-45 ] and
0.0 and
1.401298 x 10-45 , 3.402823 x 1038 ] in four bytes (concatenated)