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聽聽聽聽聽 聽 1. 涓€涓弻绔槦鍒?/span>deque鏄檺瀹氬湪涓ょend1錛?/span>end2閮藉彲榪涜鎻掑叆鍜屽垹闄ょ殑綰挎€ц〃銆傞槦絀烘潯浠舵槸end1=end2銆傝嫢鐢ㄩ『搴忔柟寮忔潵緇勭粐鍙岀闃熷垪錛岃瘯鏍規(guī)嵁涓嬪垪瑕佹眰錛屽畾涔夊弻绔槦鍒楃殑緇撴瀯錛屽茍緇欏嚭鍦ㄦ寚瀹氱i錛?/span>i=1錛?/span>2錛夌殑鎻掑叆enq鍜屽垹闄?/span>deq鎿嶄綔鐨勫疄鐜般€?/span>

銆€銆€錛?/span>1錛?/span> 褰撻槦婊℃椂錛屾渶澶氬彧鑳芥湁涓€涓厓绱犵┖闂村彲浠ユ槸絀虹殑銆?/span>

銆€銆€錛?/span>2錛?/span> 鍦ㄥ仛涓ょ鐨勬彃鍏ュ拰鍒犻櫎鏃訛紝闃熷垪涓叾瀹冨厓绱犱竴寰嬩笉鍔ㄣ€傘€?a target="_blank">娓呭崕澶у 1999 鍏紙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] 鏈涓庝笂闈?/span>12棰樺熀鏈浉鍚岋紝鐜扮敤綾?/span>C璇█緇欏嚭璇ュ弻绔槦鍒楃殑瀹氫箟銆?/span>

銆€銆€#define maxsize 32

銆€銆€typedef struct

銆€銆€{datatype elem[maxsize];

銆€銆€int end1,end2; //end1鍜?/span>end2鍙栧€艱寖鍥存槸0..maxsize-1

銆€銆€} deque;

銆€銆€

銆€銆€2. 宸茬煡Q鏄竴涓潪絀洪槦鍒楋紝S鏄竴涓┖鏍堛€備粎鐢ㄩ槦鍒楀拰鏍堢殑ADT鍑芥暟鍜屽皯閲忓伐浣滃彉閲忥紝浣跨敤Pascal鎴?/span>C璇█緙栧啓涓€涓畻娉曪紝灝嗛槦鍒?/span>Q涓殑鎵€鏈夊厓绱犻€嗙疆銆傛爤鐨?/span>ADT鍑芥暟鏈夛細(xì)

銆€銆€makeEmpty(s:stack); 緗┖鏍?/span>

銆€銆€push(s:stack;value:datatype); 鏂板厓绱?/span>value榪涙爤

銆€銆€pop(s:stack):datatype; 鍑烘爤錛岃繑鍥炴爤欏跺€?/span>

銆€銆€isEmpty(s:stack):Boolean; 鍒ゆ爤絀哄惁

銆€銆€闃熷垪鐨?/span> ADT鍑芥暟鏈夛細(xì)

銆€銆€enqueue(q:queue:value:datatype); 鍏冪礌value榪涢槦

銆€銆€deQueue(q:queue):datatype; 鍑洪槦鍒楋紝榪斿洖闃熷ご鍊?/span>

銆€銆€isEmpty(q:queue):boolean; 鍒ら槦鍒楃┖鍚?/span> 銆愭竻鍗庡ぇ瀛?/span> 2000 鍏紙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] 鏍規(guī)嵁闃熷垪鍏堣繘鍏堝嚭鍜屾爤鍚庤繘鍏堝嚭鐨勬€ц川錛屽厛灝嗛潪絀洪槦鍒椾腑鐨勫厓绱犲嚭闃燂紝騫跺帇鍏ュ垵濮嬩負(fù)絀虹殑鏍堜腑銆傝繖鏃舵爤欏跺厓绱犳槸闃熷垪涓渶鍚庡嚭闃熺殑鍏冪礌銆傜劧鍚庡皢鏍堜腑鍏冪礌鍑烘爤錛屼緷嬈℃彃鍏ュ埌鍒濆涓虹┖鐨勯槦鍒椾腑銆傛爤涓涓€涓€€鏍堢殑鍏冪礌鎴愪負(fù)闃熷垪涓涓€涓厓绱狅紝鏈€鍚庨€€鏍堢殑鍏冪礌錛堝嚭闃熸椂絎竴涓厓绱狅級鎴愪簡鏈€鍚庡叆闃熺殑鍏冪礌錛屼粠鑰屽疄鐜頒簡鍘熼槦鍒楃殑閫嗙疆銆?/span>

銆€銆€void Invert(queue Q)

銆€銆€//Q鏄竴涓潪絀洪槦鍒楋紝鏈畻娉曞埄鐢ㄧ┖鏍?/span>S鍜屽凡緇欑殑鍑犱釜鏍堝拰闃熷垪鐨?/span>ADT鍑芥暟錛屽皢闃熷垪Q涓殑鍏冪礌閫嗙疆銆?/span>

銆€銆€{makempty(S); //緗┖鏍?/span>

銆€銆€while (!isEmpty(Q)) // 闃熷垪Q涓厓绱犲嚭闃?/span>

銆€銆€{value=deQueue(Q); push(S,value); }// 灝嗗嚭闃熷厓绱犲帇鍏ユ爤涓?/span>

銆€銆€while(!isEmpty(S)) //鏍堜腑鍏冪礌閫€鏍?/span>

銆€銆€{value=pop(S); enQueue(Q,value); }//灝嗗嚭鏍堝厓绱犲叆闃熷垪 Q

銆€銆€}//綆楁硶invert 緇撴潫

銆€銆€

銆€銆€3. 璁炬暣鏁板簭鍒?/span>a1,a2,鈥?/span>,an錛岀粰鍑烘眰瑙ｆ渶澶у€肩殑閫掑綊紼嬪簭銆傘€?a target="_blank">鍗椾含鑸┖鑸ぉ澶у 2000 鍏€?/span>

銆€銆€銆愬弬鑰冪瓟妗堛€?/span>

銆€銆€int MaxValue (int a[],int n)

銆€銆€//璁炬暣鏁板簭鍒楀瓨浜庢暟緇?/span>a涓紝鍏辨湁n涓紝鏈畻娉曟眰瑙ｅ叾鏈€澶у€箋€?/span>

銆€銆€{if (n==1) max=a[1];

銆€銆€else if a[n]>MaxValue(a,n-1) max=a[n];

銆€銆€else max=MaxValue(a,n-1);

銆€銆€return(max);

銆€銆€}