lm or dm anti le... m
a. "MR ea z zala anni ae. A k klasi

nudeo Furtter Predečined F unejons,

2.34.) RANDOM
Tus returns a psevdo-random numder between 0 and 25% inclusive. šltnough
this routine is very fast it gives poor resvits when used repeateciy win
loops that do not mntann I/O operations,
IF the user reguires better results than ts function yields then he, she
should wnite a routine (gither in Pascal or macune code) tazlzrec o tne
partiaslar applicanon,

Z 3ŽAAŽ SUCCIX

id y X may be of any scalar type except real and SUCC(X) returns the sučuestsr o?
X. Examyles?
SUCC(CA") returns "B' SUCC('5) returns '6'
4
!
2.3.0.3 PREDIX) ii

X may be of any scalar type except real; the result of tne functim is the
precdecessor of X, Examslesi

PRED('j') returns 'i' PREZUTEVE?! returns FALSE

ni - X must be cf type integer. ODD returns a Boolean result wnich is TETE: X
is odd and FALST if X is even,

This function takes a varzable identičier of anv tyce as a sararusto- izz
returns an integer result which :s the memory azzress o? tne vniriaz.e
identifier V, For informanen on how variables are nelc, at nunurne. w:: m.
Hisoft Pascal 4 see appendix 3. For an example of tne use of ZDI sse
Appendix 4.

2.3.07 PIEK(X, ID
The first parameter cf "ms function iš 0f tYDe integer and .s used tz spReOivo

a memory addresscisee Secnon 2.3.5.5). The seconc argument 1s a type; tis is
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