round(3F) round(3F)NAME anint, dnint, nint, idnint - provide 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 (that is, 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 returning the data type of its argument. nint is also the generic form of idnint. January 1992 1