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The C Users' Group Library 1994 August
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wc-cdrom-cusersgrouplibrary-1994-08.iso
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vol_300
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349_01
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sss.arc
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EX_0407.BAS
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BASIC Source File
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1991-04-16
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2KB
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117 lines
' Program EX_0407.BAS
' Listing 8B - see documentation in TUTOR.SSS
const ARRIVL = 1, STARTA = 2, ENDACT = 3, NEXTAC = 4
const STRTDY = 5
const CLOSES = 0, WATCH = 1
const FALSE = 0, TRUE = not FALSE
common shared ecode, opens, repars, n, r, d
common shared inter, rept
declare sub prime ()
declare sub clshop ()
declare sub box ()
declare sub newday ()
rem $include: 'SSSB.H'
call prime
do
ecode = NEXTEV
if ecode > 0 then
select case ecode
case ARRIVL
if IDE = WATCH then
CREATE EX(inter), WATCH
SCHED 0, NEXTAC, WATCH
else
SCHED .5, STRTDY, CLOSES
clshop
end if
case NEXTAC
if opens then
r = r + 1
TALLY 2, r
if repars then
DISPOS
else
SCHED 0, STARTA, IDE
end if
else
box
end if
case STARTA
SCHED EX(rept), ENDACT, 0
r = r - 1
TALLY 2, r
repars = TRUE
case ENDACT
d = d + 1
TALLY 3, d
if r > 0 then
SCHED 0, STARTA, 0
else
DISPOS
repars = FALSE
end if
case STRTDY
newday
end select
end if
loop while ecode > 0
title$ = " "
SUMRY sadd(title$)
sub box
DISPOS
n = n + 1
TALLY 1, n
end sub
sub clshop
opens = FALSE
d = 0
TALLY 3, d
end sub
sub newday
CREATE .5, CLOSES
DISPOS
opens = TRUE
repars = FALSE
r = r + n
TALLY 2, r
n = 0
TALLY 1, n
end sub
sub prime
INIQUE 0, 0, 3
title$ = "Night "
INISTA 1, sadd(title$), 1, 0, 0, 0
title$ = "W f repair "
INISTA 2, sadd(title$), 1, 0, 0, 0
title$ = "W f delivery "
INISTA 3, sadd(title$), 1, 0, 0, 0
CREATE 0, WATCH
CREATE .5, CLOSES
SIMEND 10!
n = 0
r = 0
d = 0
opens = TRUE
repars = FALSE
inter = 7 / 25
rept = 2 / 24
end sub