NAME
    isassoc - whether a value is an association.

SYNOPSIS
    isassoc(x)

TYPES
    x		any, &any

    return	int

DESCRIPTION
    Determine if x is an association.  This function will return 1 if x is
    an association, 0 otherwise.

EXAMPLE
    > a = assoc()
    > print isassoc(a), isassoc(1)
    1 0

LIMITS
    none

LIBRARY
    none

SEE ALSO
    assoc,
    isatty, isblk, isconfig, isdefined, iserror, iseven, isfile,
    ishash, isident, isint, islist, ismat, ismult, isnull, isnum, isobj,
    isobjtype, isodd, isprime, isrand, israndom, isreal, isrel,
    issimple, issq, isstr, istype