ROUND(3F)               COMMAND REFERENCE               ROUND(3F)



NAME
     round, anint, dnint, nint, idnint - FORTRAN nearest integer
     functions

SYNOPSIS
     integer i
     real r1, r2
     double precision dp1, dp2

     r2 = anint(r1)
     i = nint(r1)

     dp2 = anint(dp1)
     dp2 = dnint(dp1)

     i = nint(dp1)
     i = idnint(dp1)

DESCRIPTION
     Anint  returns the nearest whole real number to its real
            argument (for example, int(a+0.5) if a > 0,
            int(a-0.5) otherwise).

     Dnint  does the same for its double-precision argment.

     Nint   returns the nearest integer to its real argument.

     Idnint is the double-precision version.

     Anint  is the generic form of anint and dnint, performing
            the same operation and returning the data type of its
            argument.

     Nint   is also the generic form of idnint.

SEE ALSO
     intro(3f).


















Printed 3/13/89                                                 1

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