2023年软件设计师试题下午试卷 全国计算机技术与软件专业技术资格（水平）考试

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13a[il[j]ú⊤[ai,j,iḄýþb0ᡈ1,jḄýþ2b0n-1_ᵪ⊤ti,j,iḄ0ᡈ1,jḄ0n-1x[i]:⊤xOxl,i0ᡈ1஺Ḅfi:ᨬḄli:ᨬḄ(0ᡈὅ1)஺ᵨḄ⊤"#$%ᑮSi,jᜐḄᨬ஺2023()(*+,-.ᓤ0ᔁ29⚓(ᐳ9⚓)#$67(1)j====1j

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16voidInitQueue(Queue*Q)<$ᓄᑡBoollsEmpty(QueueQ)ᑨᑡᔲTᑣ¢£TRUE,ᔲᑣ¢£FALSEvoidEnQueue(Queue*Q,TreeNodep)ᐗ¥ᐭ¦!jvoidDeQueue(Queue*Q,TreeNode*p)ᐗ¥ᑡBookStatus§¨᝞typedefenum{FALSE=0,TRUE=1}Bool;typedefenum{OVERFLOW=-2,UNDERFLOW=-1,ERROR=0,OK=1}Status;᪛Ḅnop⊤6%¨᝞typedefstructNode{chardata;structNode*firstchild^nextbrother;}Node,*TreeNode;"ᑡḄ3⍝0⚪(0⚪Jª0⚪«)¬⌱1⍝®]஺Ꮇ᝞®]Ḅ0⚪ᦪ°±1⍝Tᑣ⚪²Ḅ1⍝®]ᨵᦔ஺2023()(*+,-.ᓤ0ᔁ211⚓(ᐳ11⚓)bᦪcStatusLevelTraverse(TreeNoderoot){/*ᔊ᪛T᪛hᵨij:ᐘl⊤Troot᪛᪷6%Ḅᢣ┐*/QueuetempQ;TreeNodeptr,brotheiptr;if(!root)returnERROR;

17InitQueue(&tempQ);(1)brotherptr=root->nextbrother;while(brotherptr){EnQueue(&teinpQ,brotherptr);(2)}/*end-while*/while((3)){(4);printf(M%c\tn,ptr->data);if((5))continue;(6)brotherptr=ptr->firstchild->nextbrother;while(brotherptr))EnQueue(&tempQ,brotherptr);(7);}/*endwhile*/}/*end-while*/returnOK;}/*LevelTraverse*/2023()(*+,-.ᓤ0ᔁ212⚓Gᐳ12⚓H

180⚪ºGᐳ15ᑖH▅MNOPC++RṹTUVWᐭGnᜐḄYZᑏᙠ]⚪^Ḅ_V`ᑁ஺bOPc»¼»½¾Ḅ¿⌕Á஺»¼ᐹᨵOpenGᡭ#HஹClosedGᐵÅHஹOpeningGÆᙠᡭ#HஹStayOpenGÇᢝᡭ#HஹClosingGÆᙠᐵÅHJÉÊ᝱஺ÌÍ»¼Ê᝱ÎᣚḄÐ+ᨵclickஹcompletetimeoutÑᑭ'Ð+Ôᐸ_VḄÊ᝱Îᣚ᝞E6-1ᡠ~஺ClosedÕᐵÅClosingÆᙠᐵÅOpeningÆᙠᡭ#Openᡭ#StayOpenÇᢝᡭ#clickcompletecompletetimeoutclickclickclickclickE6-1»¼ÖVÐ+ÔᐸÊ᝱ÎᣚE☢ḄC++Rṹ1ØÔC++Rṹ2
ᑖwᵨtÉÙÚḄ,-ÛÜ»¼Ê᝱ÝÞ,

19àW⊡RṹḄâ஺[C++Rṹ1]constintCLOSED=1;constintOPENING=2;constintOPEN=3;constintCLOSING=4;constintSTAYOPEN=5;஻¨Ê᝱äåTᵨÙÚ᦮ᦪ⊤ÙÚÊ᝱classDoor{private:intstate;஻»¼çèÊ᝱voidsetState(intstate){this->state=state;}஻,êçèÊ᝱public:Door():state(CLOSED){};voidgetState(){஻᪷?çèÊ᝱_VḄYëìswitch(state){caseOPENING:coutீீ"OPENING"<

20elseif((3))setState(STAYOPEN);voidtimeout஺{//ÍïtimeoutÐ+Ê᝱Îᣚif(state==OPEN)setState(CLOSING);)voidcomplete(){஻ÍïcompleteÐ+Ê᝱Îᣚif(state==OPENING)setState(OPEN);elseif(state==CLOSING)setState(CLOSED);))intmain(){DooraDoor;aDoor.getState();aDoor.click();aDoor.getState();aDoor.complete();aDoor.getState();aDoor.click();aDoor.getState();aDoor.click();aDoor.getState();return0;)[C++Rṹ2]classDoor{public:DoorState*CLOSED,"OPENING,*OPEN,*CLOSING,*STAYOPEN,Estate;Door();virtual-Door(){.......//ðñᵭàḄᑁrTóᜐRṹḕᶍ};voidsetState(DoorState*state){this->state=state;}voidgetState(){஻óᜐRṹḕᶍT÷Ê᝱YëìT஻{᝞TçèÊ᝱CLOSED,Yëì"CLOSED”

21);voidclick();voidtimeout();voidcomplete(););2023()(*+,-.ᓤ0ᔁ214⚓(ᐳ14⚓)Door::Door(){CLOSED=newDoorClosed(this);OPENING=newDoorOpening(this);OPEN=newDoorOpen(this);CLOSING=newDooi*Closing(this);STAYOPEN=newDoorStayOpen(this);state=CLOSED;}voidDoor::click(){(4);}voidDoor::timeout(){(5);)voidDoor::complete(){(6);}classDoorState஻¨:uøùḄÊ᝱TúᡠᨵÊ᝱§Ḅ§(protected:Door*door;public:DoorState(Door*door){this->door=door;}virtual-DoorState(void);virtualvoidclick(){}virtualvoidcomplete(){}virtualvoidtimeout(){}I
classDooi,Closed:publicDoorState{஻¨:uḄClosedÊ᝱public:

22Dooi*Closed(Door*door):DoorState(door){}virtual-DoorClosed(){}voidclick();)voidDoorClosed::click(){(7);)//ᐸúÊ᝱§Ḅ¨ÔRṹḕᶍintmain(){DooraDoor;aDoor.getState();aDoor.click();aDoor.getState();aDoor.complete();aDoor.getState();aDoor.timeout();aDoor.getState();return0;)2023()(*+,-.ᓤ0ᔁ215⚓(ᐳ15⚓)0⚪«(ᐳ15ᑖ)▅MNOPNJavaûTUVWᐭ(n)ᜐḄYZᑏᙠ]⚪^Ḅ_V`ᑁ஺bOPc»¼»½¾Ḅ¿⌕Á஺»¼ᐹᨵOpen(ᡭ#)ஹClosed(ᐵÅ)ஹOpening(Æᙠᡭ#)ஹStayOpen(Çᢝᡭ#)ஹClosing(ÆᙠᐵÅ)JÉÊ᝱஺ÌÍÊ᝱ḄÎᣚÐ+ᨵclickஹcompletetimeoutÑÉ஺Ð+Ôᐸ_VḄÊ᝱Îᣚ᝞E7-1ᡠ~஺ClosedüᐵÅClosingÆᙠᐵÅOpeningÆᙠᡭ#Open

23ᡭ#StayOpenÇᢝᡭ#clickcompletecompletetimeoutclickclickclickclickE7-1»¼ÖVÐ+ÔᐸÊ᝱ÎᣚE☢ḄJavaRṹ1
ÔJavaRṹ2
ᑖwᵨtÉÙÚḄ,-ÛÜ»¼Ê᝱ÝÞTàW⊡RṹḄâ஺JavaavaJavaRṹ1
publicclassDoor{publicstaticfinalintCLOSED=1;publicstaticfinalintOPENING=2;publicstaticfinalintOPEN=3;publicstaticfinalintCLOSING=4;publicstaticfinalintSTAYOPEN=5;privateintstate=CLOSED;஻¨Ê᝱äåTᵨÙÚḄ᦮ᦪ⊤ÙÚÊ᝱privatevoidsetState(intstate){this.state=state;}஻,껼çèÊ᝱publicvoidgetState(){//óᜐRṹḕᶍT÷Ê᝱YëìT//{᝞TçèÊ᝱CLOSEDTYëì"CLOSED”

24publicvoidclick஺{//ÍïclickÐ+Ê᝱Îᣚif((1))setState(OPENING);elseif((2))setState(CLOSING);elseif((3))setState(STAYOPEN);)2023()(*+,-.ᓤ0ᔁ216⚓(ᐳ16⚓)//ÍïtimeoutÐ+Ê᝱Îᣚpublicvoidtimeout(){if(state==OPEN)setState(CLOSING);}publicvoidcomplete஺{஻ÍïcompleteÐ+Ê᝱Îᣚif(state==OPENING)setState(OPEN);elseif(state==CLOSING)setState(CLOSED);)publicstaticvoidmain(String[Jargs){DooraDoor=newDoor();aDoor.getState();aDoor.click();aDoor.getState();aDoor.complete();aDoor.getState();aDoor.click();aDoor.getState();aDoor.click();aDoor.getState();return;[JavaavaJavaRṹ2]publicclassDoor{publicfinalDoorStateCLOSED=newDoorClosed(this);publicfinalDoorStateOPENING=newDoorOpening(this);publicfinalDoorStateOPEN=newDoorOpen(this);

25publicfinalDoorStateCLOSING=newDooi-Closing(this);publicfinalDoorStateSTAYOPEN=newDoorStayOpen(this);privateDoorStatestate=CLOSED;஻,껼çèÊ᝱publicvoidsetState(DoorStatestate){this.state=state;}publicvoidgetState஺{஻᪷?çèÊ᝱_VḄÊ᝱YëìSystem.out.println(state.getClass().getName());)publicvoidclick())(4);}//ÍïclickÐ+Ê᝱Îᣚpublicvoidtimeout(){(5);}஻ÍïtimeoutÐ+Ê᝱Îᣚpublicvoidcomplete(){(6);)஻ÍïcompleteÐ+Ê᝱Îᣚpublicstaticvoidmain(String[Jargs){DooraDoor=newDoor();aDoor.getState();aDoor.click();aDoor.getState();aDoor.complete();aDoor.getState();aDoor.timeout();aDoor.getState();return;}2023()(*+,-.ᓤ0ᔁ217⚓(ᐳ17⚓))publicabstractclassDoorState{஻¨ᡠᨵÊ᝱§Ḅ§protectedDoordoor;publicDoorState(Doordoor){this.door=door;}publicvoidclick(){}publicvoidcomplete(){}publicvoidtimeout(){)

26classDoorClosedextendsDoorState{஻¨:uḄClosedÊ᝱publicDooi*Closed(Doordoor){super(door);}publicvoidclick(){(7);)//z§¨ḄᐸýRṹḕᶍI஻ᐸýRṹḕᶍ