Intel® Fortran Compiler 17.0 Developer Guide and Reference
A hexadecimal constant is an alternative way to represent numeric constants. A hexadecimal constant takes one of the following forms:
Z'd[d...]'
Z"d[d...]"
d |
Is a hexadecimal (base 16) digit (0 through 9, or an uppercase or lowercase letter in the range of A to F). |
You can specify up to 128 bits (32 hexadecimal digits) in hexadecimal constants.
Z'AF9730' |
Z"FFABC" |
Z'84' |
Z'999.' |
Decimal not allowed. |
ZF9" |
No quotation mark after the Z. |