Fortran User's Guide

Intrinsics

The Fortran 90 standard supports the following new intrinsic functions that FORTRAN 77 does not have.

If you use one of these names in your program, you must add an EXTERNAL statement to make f90 use your function rather than the intrinsic one.

Fortran 90 intrinsics:

"ADJUSTL,ADJUSTR,ALL,ALLOCATED,ANY,BIT_SIZE,COUNT,CSHIFT, DIGITS,DOT_PRODUCT,EOSHIFT,EPSILON,EXPONENT,HUGE,KIND, LBOUND,LEN_TRIM,MATMUL,MAXEXPONENT,MAXLOC,MAXVAL,MERGE, MINEXPONENT,MINLOC,MINVAL,NEAREST,PACK,PRECISION,PRESENT, PRODUCT,RADIX,RANGE,REPEAT,RESHAPE,RRSPACING,SCALE,SCAN, SELECTED_INT_KIND,SELECTED_REAL_KIND,SET_EXPONENT,SHAPE, SIZE,SPACING,SPREAD,SUM,TINY,TRANSFER,TRANSPOSE,UBOUND, UNPACK,VERIFY"