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FPT converts hexadecimal and octal numbers between the formats:
Fortran 90 / Salford / DEC / IBM
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Z'FFFF'
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O'177777'
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DEC / IBM
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'FFFF'X
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'177777'O
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DEC / IBM
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'FFFF'Z
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Compaq / HTML
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#FFFFFF
|
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Compaq
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16#FFFFFF
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8#177777
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DEC / IBM / Gould-SEL
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X'FFFF'
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Intel
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#FFFFH
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#177777O
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Gould-SEL HEX
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4ZFFFF
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TopExpress
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?'FFFF'X
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?'177777'O
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PDP11 / VAX Compatibility Octal
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"177777
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FPT reads hex and octal numbers in all of these formats. By default, the
formats are not changed in the FPT output files. The commands to change them
systematically throughout the code are:
% change hex numbers
% change octal numbers
Note that it may be necessary to convert HEX and octal numbers to legacy formats for regression
testing of code in migration.
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