[SOLVED] 代写

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: : ;
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1.Avail able 2.Max 3.All ocati on 4.Need :
pi
:
step1 RequestNeed, goto step2;
step2 RequestAvailable, goto step3;
step3:
Av ailableAvailableRequest;
AllocationAllocationRequest;
NeedNeedRequest

1

:
Work:ARRAY1..m Finish:ARRAY1..n : step 1:
of integer; of Boolean;
W o r kAv ail abl e;
Fin ishfalse;
step 2i: a. Fin ishf alse; b.NeedWork;
goto step4 step3
WorkWorkAllocation;
Fin ishtrue;
goto step2
step 4i,Finishtrue,
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2.:
2

3.:

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3

5.

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i n cl u de st dl i b. hin cludestdio.h define smax 10 define pmax 6
4

typedef struct
char devicename;
int stotal; int allocation; int available;
dev ice;
device systemdevicesmax;
char setdevicenamedevice
char chH; forint j0;jn;j

int i;
fori0;in;i

ifai.devicenamech
ch;
break;

return ch;
int finddeviceindexdevice
forint i0;isbsm;i
ifai.devicenamename return i;

void main
int iftc1;
int gn;
int dqsbs0;
char devicename,a; int jcs;
int maxpmaxsmax;
int allocationpmaxsmax; int needpmaxsmax;

a,int n
a,char name,int sbsm
5

int requestsmax; int jch;
int availablesmax; bool finishpmax; int mir;
int st; whileiftc
printf0:1:2:3:4:5:;
scanfd,gn; switchgn

case 0:
iftc0; break;

systemdev icedqsbs.allocation0;
case 1:
printf:; scanfd,systemdevicedqsbs.stotal;
systemdev icedqsbs.availablesystemdevicedqsbs.stotal systemdev icedqsbs.allocation;
ifdqsbs0
systemdev icedqsbs.devicenameH; dqsbs;
break;
else
systemdev icedqsbs.devicenamesetdevicenamesystemdevice,dqsbs; dqsbs;
break;
case 2:
printf:; scanfc,a;
scanfc,dev icename; scanfc,a;
6

int sbifinddeviceindexsystemdevice,devicename,dqsbs; printfc,devicename;
forint msbi;mdqsbs1;m systemdev icemsystemdev icem1;
dqsbs; break;

case 3:
printfscanfc,a; scanfc,dev icename; scanfc,a;
:n;
printfint i;
:n;
scanfd,i;
int sbifinddeviceindexsystemdevice,devicename,dqsbs; systemdev icesbi.stotali;
break;

case 4:

forint i0;idqsbs;i
printfc,d,d,dn ,systemdevicei.devicename,systemdevicei stotal,systemdev icei.allocation,systemdev icei.available;
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break;
case 5:
int iftcmn1; whileiftcmn
printf
2 ;
int gnh;

:0
1
scanfd,gnh; switchgnh

case 0:
7

:,jci;
:,jci;
forint

printfd
scanfd,allocationjcit;

allocationjcit;
iftcmn0;
break; case 1:

systemdev icex.allocationallocationmx; fort0;tsmax;t
systemdev icet.allocation;
a v a il a bl et 0; fort0;tdqsbs;t
av ailabletsystemdevicet.stotal printfd,availablet;

int t;
printf:;
scanfd,jcs;
forint i0;ipmax;i
forint j0;jsmax;j
maxij0; allocationij0;
n e ed i j 0;

jci0;jcijcs;jci
fort0;tdqsbs;t scanfd,maxjcit;
printfdfort0;tdqsbs;t
fort0;tsmax;t
n eedjcitmaxjcit

forint x0;xsmax;x
forint m0;mjcs;m
8

:;
case 2:

printf
scanfd,jch; forint ri0;rismax;ri
requestri0;
int sqsbzl;
printf:;
scanfd,sqsbzl; scanfc,a;
forint i0;isqsbzl;i
printf:; scanfc,dev icename;
scanfc,a;
break;

int sbifinddev iceindexsystemdev ice,devicename,dqsbs;
printf:;
int sqsbsm; scanfd,sqsbsm;
scanfc,a; requestsbisqsbsm;
formir0;mirsmax;mir
if r equ estm ir needj chm irbreak;
ifmir!smax
printf!n;
else
forint i0;ipmax;i finishifalse;
int worksmax;
forint w0;wsmax;w

9

finishnfalse;n

forint k0;kjcs;k
forint n 0;njcs

forst0;stsmax;st

! n;

ifneednstworkst break;
ifstsmax
forint z0;zsmax;z workz allocationnz ;
finishntrue;

int p0; forp0;pjcs;p
iffin ishpfalse

printf!n; break;

ifpjcs
printf

break;
10
workwavailablewrequestw; allocationjchwrequestw;
n eedj chw requestw ;

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