%import textio
%zeropage basicsafe
%option no_sysinit

main {
    sub start() {
        uword[3] ubarr
        bool[3] barr
        bool @shared bb

;        ubarr[1] = ubarr[1] + 2
;        ubarr[1] = ubarr[1] * 3

;        barr[1] = barr[0] and barr[2]
;        barr[1] = barr[0] or barr[2]
;        barr[1] = barr[0] xor barr[2]
;        barr[1] = not barr[0]

        ubarr[1] = 999
        ubarr[1] = ubarr[1]==999
        txt.print_uw(ubarr[1])

;        barr[1] = barr[1] and bb
;        barr[1] = barr[1] or bb
;        barr[1] = barr[1] xor bb

;        bb = bb and barr[1]
;        bb = bb or barr[1]
;        bb = bb xor barr[1]
;        bb = not bb
    }
}