HP Fortran Version 3.4 Release Notes

NOTE: For detailed information on the following F2003 features, see the Fortran

Standard Document.

Interoperability with C

The following features are supported in the +f2003 option.

• Interoperability of intrinsic types

• Interoperability with C pointers

NOTE: Interoperability with C function pointers is not supported

• Interoperability of derived types

• Interoperability of variables

• Interoperability of global data

• Interoperability of procedures

Input/output Enhancements

The following features are supported in the +f2003 option.

• IOMSG= specifier

Any input/output statement is permitted to have an IOMSG=specifier.

NOTE: Install the latest LIBIO77 patch to use this feature.

• ROUND= specifier

ROUND= specifier can be used in the OPEN statement to control Rounding during

formatted input/output.

NOTE: Install the latest LIBIO77 patch to use this feature.

• DECIMAL= specifier

DECIMAL= specifier can be used in the OPEN statement to specify the character

to separate the decimal number in the formatted input/output.

NOTE: Install the latest LIBIO77 patch to use this feature.

• SIGN= specifier

To control the optional plus characters in formatted nurmeric output,

SIGN=specifier can be used.