nint(3F) — svr3 — mips UMIPS RISC/os 5.01



ROUND(3F-SVR3)      RISC/os Reference Manual       ROUND(3F-SVR3)



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 (i.e., int(a+0.5) if a > 0, int(a-0.5) otherwise).
     dnint does the same for its double-precision argument.  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 return-
     ing the data type of its argument.  nint is also the generic
     form of idnint.




























                        Printed 11/19/92                   Page 1
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