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聽聽聽聽聽聽聽聽 1. 鍋囪浠ュ甫澶寸粨鐐圭殑寰幆閾捐〃琛ㄧず闃熷垪錛屽茍涓斿彧璁句竴涓寚閽堟寚鍚戦槦灝劇粨鐐癸紝浣嗕笉璁懼ご鎸囬拡錛屽鍥炬墍紺猴紙緙栬€呯暐錛夛紝璇峰啓鍑虹浉搴旂殑鍏ラ槦鍒楀拰鍑洪槦鍒楃畻娉曘€傘€?a target="_blank">瑗垮畨鐢?shù)瀛惪U戞妧澶у 1999璁″簲鐢?/span> 鍏?/span> 錛?/span>10鍒嗭級銆?/span>

銆€銆€銆愬弬鑰冪瓟妗堛€?/span>

銆€銆€鏈涓庝笂棰樻湰璐ㄤ笂鐩稿悓錛岀幇鐢ㄧ被C璇█緙栧啓鍏ラ槦鍜屽嚭闃熺畻娉曘€?/span>

銆€銆€錛?/span>1錛?/span>void EnQueue (LinkedList rear, ElemType x)

銆€銆€// rear鏄甫澶寸粨鐐圭殑寰幆閾鵑槦鍒楃殑灝炬寚閽堬紝鏈畻娉曞皢鍏冪礌x鎻掑叆鍒伴槦灝俱€?/span>

銆€銆€{ s= (LinkedList) malloc (sizeof(LNode)); //鐢寵緇撶偣絀洪棿

銆€銆€s->data=x; s->next=rear->next; //灝?/span>s緇撶偣閾懼叆闃熷熬

銆€銆€rear->next=s; rear=s; //rear鎸囧悜鏂伴槦灝?/span>

銆€銆€}

銆€銆€錛?/span>2錛?/span>void DeQueue (LinkedList rear)

銆€銆€// rear鏄甫澶寸粨鐐圭殑寰幆閾鵑槦鍒楃殑灝炬寚閽堬紝鏈畻娉曟墽琛屽嚭闃熸搷浣滐紝鎿嶄綔鎴愬姛杈撳嚭闃熷ご鍏冪礌錛涘惁鍒欑粰鍑哄嚭閿欎俊鎭€?/span>

銆€銆€{ if (rear->next==rear) { printf(鈥滈槦絀?/span>\n鈥?/span>); exit(0);}

銆€銆€s=rear->next->next; //s鎸囧悜闃熷ご鍏冪礌錛?/span>

銆€銆€rear->next->next=s->next; //闃熷ご鍏冪礌鍑洪槦銆?/span>

銆€銆€printf (鈥滃嚭闃熷厓绱犳槸鈥濓紝s->data);

銆€銆€if (s==rear) rear=rear->next; //絀洪槦鍒?/span>

銆€銆€free(s);

銆€銆€}

銆€銆€

銆€銆€2. 濡傛灉鍏佽鍦ㄥ驚鐜槦鍒楃殑涓ょ閮藉彲浠ヨ繘琛屾彃鍏ュ拰鍒犻櫎鎿嶄綔銆傝姹傦細(xì)

銆€銆€錛?/span>1錛夊啓鍑哄驚鐜槦鍒楃殑綾誨瀷瀹氫箟錛?/span>

銆€銆€錛?/span>2錛夊啓鍑衡€滀粠闃熷熬鍒犻櫎鈥濆拰鈥滀粠闃熷ご鎻掑叆鈥濈殑綆楁硶銆傘€愬寳鏂逛氦閫氬ぇ瀛?/span> 1994 涓?/span> 錛?/span>12鍒嗭級銆?/span>

銆€銆€銆愬弬鑰冪瓟妗堛€?/span>

銆€銆€[棰樼洰鍒嗘瀽] 鐢ㄤ竴緇存暟緇?/span> v[0..M-1]瀹炵幇寰幆闃熷垪錛屽叾涓?/span>M鏄槦鍒楅暱搴︺€傝闃熷ご鎸囬拡 front鍜岄槦灝炬寚閽?/span>rear錛岀害瀹?/span>front鎸囧悜闃熷ご鍏冪礌鐨勫墠涓€浣嶇疆錛?/span>rear鎸囧悜闃熷熬鍏冪礌銆傚畾涔?/span>front=rear鏃朵負(fù)闃熺┖錛?/span>(rear+1)%m=front 涓洪槦婊°€傜害瀹氶槦澶寸鍏ラ槦鍚戜笅鏍囧皬鐨勬柟鍚戝彂灞曪紝闃熷熬绔叆闃熷悜涓嬫爣澶х殑鏂瑰悜鍙戝睍銆?/span>

銆€銆€錛?/span>1錛?/span>#define M 闃熷垪鍙兘杈懼埌鐨勬渶澶ч暱搴?/span>

銆€銆€typedef struct

銆€銆€{ elemtp data[M];

銆€銆€int front,rear;

銆€銆€} cycqueue;

銆€銆€錛?/span>2錛?/span>elemtp delqueue ( cycqueue Q)

銆€銆€//Q鏄涓婂畾涔夌殑寰幆闃熷垪錛屾湰綆楁硶瀹炵幇浠庨槦灝懼垹闄わ紝鑻ュ垹闄ゆ垚鍔燂紝榪斿洖琚垹闄ゅ厓绱狅紝鍚﹀垯緇欏嚭鍑洪敊淇℃伅銆?/span>

銆€銆€{ if (Q.front==Q.rear) {printf(鈥滈槦鍒楃┖鈥?/span>); exit(0);}

銆€銆€Q.rear=(Q.rear-1+M)%M; //淇敼闃熷熬鎸囬拡銆?/span>

銆€銆€return(Q.data[(Q.rear+1+M)%M]); //榪斿洖鍑洪槦鍏冪礌銆?/span>

銆€銆€}//浠庨槦灝懼垹闄ょ畻娉曠粨鏉?/span>

銆€銆€void enqueue (cycqueue Q, elemtp x)

銆€銆€// Q鏄『搴忓瓨鍌ㄧ殑寰幆闃熷垪錛屾湰綆楁硶瀹炵幇鈥滀粠闃熷ご鎻掑叆鈥濆厓绱?/span>x銆?/span>

銆€銆€{if (Q.rear==(Q.front-1+M)%M) {printf(鈥滈槦婊♀€?/span>; exit(0);)

銆€銆€Q.data[Q.front]=x; //x 鍏ラ槦鍒?/span>

銆€銆€Q.front=(Q.front-1+M)%M; //淇敼闃熷ご鎸囬拡銆?/span>

銆€銆€}// 緇撴潫浠庨槦澶存彃鍏ョ畻娉曘€?/span>