FORTRAN77 Parameter Types

FORTRAN77 Parameters lists the allowable parameters to a FORTRAN77 library and their corresponding ALGOL equivalents. For further information about FORTRAN77, refer to the FORTRAN77 Programming Reference Manual.

Table 15. FORTRAN77 Parameters

ALGOL Parameter

Corresponding FORTRAN77 Parameter

BOOLEAN

LOGICAL

BOOLEAN ARRAY [*]

LOGICAL array

COMPLEX

COMPLEX

COMPLEX ARRAY [*]

COMPLEX array

DOUBLE

DOUBLE PRECISION

DOUBLE ARRAY [*]

DOUBLE PRECISION array

EBCDIC ARRAY [*]

CHARACTER

CHARACTER array

INTEGER

INTEGER

INTEGER ARRAY [*]

INTEGER array

REAL

REAL

REAL ARRAY [*]

REAL array


Notes:
  • For the parameters COMPLEX array and DOUBLE PRECISION array, the DOUBLEARRAYS option must be set in the FORTRAN77 source.

  • The EBCDIC ARRAY [*] parameter must be followed by an INTEGER parameter. The INTEGER parameter matches the hidden lower-bounds parameter that FORTRAN77 generates for a CHARACTER or CHARACTER ARRAY.

A FORTRAN77 array with a lower bound of 1 is equivalent to an ALGOL array with a lower bound of 0.