數(shù)據(jù)結(jié)構(gòu)循環(huán)隊(duì)列c語(yǔ)言代碼 C語(yǔ)言描述怎么用循環(huán)隊(duì)列實(shí)現(xiàn)猴子選大王?
C語(yǔ)言描述怎么用循環(huán)隊(duì)列實(shí)現(xiàn)猴子選大王?#包含“stdio。H “#包含”標(biāo)準(zhǔn)庫(kù)。H “typedef struct dnode{struct dnode*piror,*next char data}
C語(yǔ)言描述怎么用循環(huán)隊(duì)列實(shí)現(xiàn)猴子選大王?
#包含“stdio。H “#包含”標(biāo)準(zhǔn)庫(kù)。H “typedef struct dnode{struct dnode*piror,*next char data}dnode,*doublelist main(){doublelist L,P,Q,s char element L=(doublelist)malloc(sizeof(dnode))L->piror=L->next=null,Q=LP=L printf(”input the element:“)/*逐個(gè)input*/scanf(%C”,&eelement)Getchar()while(elem!=“@”/*元素輸入,以&分隔,以@*/{s=(doublelist)malloc(sizeof(dnode))s->data=elem Q->next=s->piror=Q Q=s->next=null printf(“輸入元素:”)scanf(%C“,&elem)getchar()如果(Q->data=“&”)P=Q}l->next->piror=NULL free(l)Q=P而(P->piror->data==Q->next->data&&&;ampp->piror!=NULL&;amp;amp;amp;amp;amp;amp;Q->下一步!=NULL){p=p->piror q=q->next}如果(p->piror==NULL&&q->next==NULL)printf(”是回文?。┓駝tprintf(”不是回文!“)getch()}元素輸入,中間符號(hào)為“&”,結(jié)尾符號(hào)為“@”。
二級(jí)C語(yǔ)言中循環(huán)隊(duì)列,隊(duì)頭指針與隊(duì)尾指針的關(guān)系?
循環(huán)隊(duì)列是通過端到端連接序列隊(duì)列形成的。隨著元素的插入或刪除,隊(duì)列頭指針和隊(duì)列尾指針不斷變化。有時(shí),隊(duì)列頭指針可能大于隊(duì)列尾指針,或者隊(duì)列尾指針可能大于隊(duì)列頭指針。二級(jí)真題隨處可見,書店、學(xué)校圖書館,只要上網(wǎng)搜索就可以了。祝你順利通過二級(jí)考試。