8.11.9.75 DiM Intrinsic

     DiM(X, Y)

DiM: INTEGER or REAL function, the exact type being the result of cross-promoting the types of all the arguments.

X: INTEGER or REAL; scalar; INTENT(IN).

Y: INTEGER or REAL; scalar; INTENT(IN).

Intrinsic groups: (standard FORTRAN 77).

Description:

Returns `X-Y' if X is greater than Y; otherwise returns zero.