{"id":26803,"date":"2023-04-27T16:12:48","date_gmt":"2023-04-27T08:12:48","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=26803"},"modified":"2023-07-30T23:34:05","modified_gmt":"2023-07-30T15:34:05","slug":"%e9%93%be%e8%a1%a8%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c%e6%98%af%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/26803.html","title":{"rendered":"\u94fe\u8868\u7684\u57fa\u672c\u64cd\u4f5c\u662f\u4ec0\u4e48"},"content":{"rendered":"
\n

\u94fe\u8868\u7684\u57fa\u672c\u64cd\u4f5c\u5305\u62ec\u521d\u59cb\u5316\u3002\u901a\u5e38\u4f1a\u7528\u5934\u6307\u9488\u6765\u6807\u8bc6\u4e00\u4e2a\u5355\u94fe\u8868\uff0c\u5934\u6307\u9488\u4e3aNULL\u65f6\u8868\u793a\u4e00\u4e2a\u7a7a\u8868\u3002\u4f46\u662f\uff0c\u4e3a\u4e86\u64cd\u4f5c\u65b9\u4fbf\uff0c\u4f1a\u5728\u5355\u94fe\u8868\u7684\u540d\u5217\u524d\u8305\u4e2a\u7ed3\u70b9\u4e4b\u524d\u9644\u52a0\u4e00\u4e2a\u7ed3\u70b9\uff0c\u79f0\u4e3a\u5934\u7ed3\u70b9\u3002<\/p>\n<\/blockquote>\n

\n
\"\"<\/figure>\n<\/div>\n

\u4e00\u3001\u94fe\u8868\u7684\u57fa\u672c\u64cd\u4f5c<\/strong><\/h2>\n

\u521d\u59cb\u5316<\/strong><\/p>\n

\u901a\u5e38\u4f1a\u7528\u5934\u6307\u9488\u6765\u6807\u8bc6\u4e00\u4e2a\u5355\u94fe\u8868\uff0c\u5934\u6307\u9488\u4e3aNULL\u65f6\u8868\u793a\u4e00\u4e2a\u7a7a\u8868\u3002\u4f46\u662f\uff0c\u4e3a\u4e86\u64cd\u4f5c\u65b9\u4fbf\uff0c\u4f1a\u5728\u5355\u94fe\u8868\u7684\u540d\u5217\u524d\u8305\u4e2a\u7ed3\u70b9\u4e4b\u524d\u9644\u52a0\u4e00\u4e2a\u7ed3\u70b9\uff0c\u79f0\u4e3a\u5934\u7ed3\u70b9\u3002\u5934\u7ed3\u70b9\u7684\u6570\u636e\u57df\u53ef\u4ee5\u4e0d\u8bbe\u4efb\u4f55\u4fe1\u606f\uff0c\u4e5f\u53ef\u4ee5\u8bb0\u5f55\u8868\u957f\u7b49\u4fe1\u606f\u3002\u5934\u7ed3\u70b9\u7684\u6307\u9488\u57df\u6307\u5411\u7ebf\u6027\u8868\u7684\u540d\u5217\u524d\u8305\u4e2a\u5143\u7d20\u7ed3\u70b9\u3002\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/strong><\/p>\n

\u5934\u7ed3\u70b9\u548c\u5934\u6307\u9488\u7684\u533a\u5206\uff1a\u4e0d\u7ba1\u5e26\u4e0d\u5e26\u5934\u7ed3\u70b9\uff0c\u5934\u6307\u9488\u59cb\u7ec8\u6307\u5411\u5355\u94fe\u8868\u7684\u540d\u5217\u524d\u8305\u4e2a\u7ed3\u70b9\uff0c\u800c\u5934\u7ed3\u70b9\u662f\u5e26\u5934\u7ed3\u70b9\u7684\u5355\u94fe\u8868\u4e2d\u7684\u540d\u5217\u524d\u8305\u4e2a\u7ed3\u70b9\uff0c\u7ed3\u70b9\u5185\u901a\u5e38\u4e0d\u5b58\u50a8\u4fe1\u606f\u3002<\/p>\n

\u2003\u90a3\u4e48\u5355\u94fe\u8868\u7684\u521d\u59cb\u5316\u64cd\u4f5c\u5c31\u662f\u7533\u8bf7\u4e00\u4e2a\u5934\u7ed3\u70b9\uff0c\u5c06\u6307\u9488\u57df\u7f6e\u7a7a\u3002<\/p>\n

void InitList(LinkList &L){<\/p>\n

\u00a0\u00a0\u00a0 L = (LNode *)malloc(sizeof(LinkList));<\/p>\n

\u00a0\u00a0\u00a0 L->next = NULL;<\/p>\n

}<\/p>\n

\u5efa\u7acb\u5355\u94fe\u8868<\/strong><\/h3>\n

\u5934\u63d2\u6cd5\u5efa\u7acb\u5355\u94fe\u8868<\/p>\n

\u6240\u8c13\u5934\u63d2\u6cd5\u5efa\u7acb\u5355\u94fe\u8868\u662f\u8bf4\u5c06\u65b0\u7ed3\u70b9\u63d2\u5165\u5230\u5f53\u524d\u94fe\u8868\u7684\u8868\u5934\uff0c\u5373\u5934\u7ed3\u70b9\u4e4b\u540e\u3002\uff1a<\/p>\n

\u7b97\u6cd5\u601d\u60f3\uff1a\u9996\u5148\u521d\u59cb\u5316\u4e00\u4e2a\u5355\u94fe\u8868\uff0c\u5176\u5934\u7ed3\u70b9\u4e3a\u7a7a\uff0c\u7136\u540e\u5faa\u73af\u63d2\u5165\u65b0\u7ed3\u70b9*s\uff1a\u5c06s\u7684next\u6307\u5411\u5934\u7ed3\u70b9\u7684\u4e0b\u4e00\u4e2a\u7ed3\u70b9\uff0c\u7136\u540e\u5c06\u5934\u7ed3\u70b9\u7684next\u6307\u5411s\u3002<\/p>\n

\u5b9e\u73b0\u4ee3\u7801\uff1a<\/p>\n

\/\/\u5934\u63d2\u6cd5\u5efa\u7acb\u5355\u94fe\u8868<\/p>\n

LinkList HeadInsert(LinkList &L){<\/p>\n

\u00a0\u00a0\u00a0 InitList(L); \/\/\u521d\u59cb\u5316<\/p>\n

\u00a0\u00a0\u00a0 int x;<\/p>\n

\u00a0\u00a0\u00a0 cin>>x;<\/p>\n

\u00a0\u00a0\u00a0 while(x!=9999){ \/\/\u8f93\u51659999\u8868\u793a\u7ed3\u675f<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 LNode *s = (LNode *)malloc(sizeof(LNode));<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 s->data = x;<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 s->next = L->next;<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 L->next = s;<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 cin>>x;<\/p>\n

\u00a0\u00a0\u00a0 }<\/p>\n

\u00a0\u00a0\u00a0 return L;<\/p>\n

}<\/p>\n

\u9700\u8981\u6307\u51fa\u7684\u662f\uff0c\u5934\u63d2\u6cd5\u5efa\u7acb\u7684\u5355\u94fe\u8868\u4e2d\u7ed3\u70b9\u7684\u6b21\u5e8f\u548c\u8f93\u5165\u6570\u636e\u7684\u987a\u5e8f\u4e0d\u4e00\u81f4\uff0c\u662f\u76f8\u53cd\u7684\u3002\u82e5\u5e0c\u671b\u4e24\u8005\u7684\u987a\u5e8f\u662f\u4e00\u81f4\u7684\uff0c\u5219\u53ef\u91c7\u7528\u5c3e\u63d2\u6cd5\u5efa\u7acb\u5355\u94fe\u8868\u3002<\/p>\n

\u5c3e\u63d2\u6cd5\u5efa\u7acb\u5355\u94fe\u8868<\/strong><\/h3>\n

\u6240\u8c13\u5c3e\u63d2\u6cd5\u5efa\u7acb\u5355\u94fe\u8868\uff0c\u5c31\u662f\u5c06\u65b0\u7ed3\u70b9\u63d2\u5165\u5230\u5f53\u524d\u94fe\u8868\u7684\u8868\u5c3e\u3002\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n

\u7b97\u6cd5\u601d\u60f3\uff1a\u9996\u5148\u521d\u59cb\u5316\u4e00\u4e2a\u5355\u94fe\u8868\uff0c\u7136\u540e\u58f0\u660e\u4e00\u4e2a\u5c3e\u6307\u9488r\uff0c\u8ba9r\u59cb\u7ec8\u6307\u5411\u5f53\u524d\u94fe\u8868\u7684\u5c3e\u7ed3\u70b9\uff0c\u5faa\u73af\u5411\u5355\u94fe\u8868\u7684\u5c3e\u90e8\u63d2\u5165\u65b0\u7684\u7ed3\u70b9*s\uff0c\u5c06\u5c3e\u6307\u9488r\u7684next\u57df\u6307\u5411\u65b0\u7ed3\u70b9\uff0c\u518d\u4fee\u6539\u5c3e\u6307\u9488r\u6307\u5411\u65b0\u7ed3\u70b9\uff0c\u4e5f\u5c31\u662f\u5f53\u524d\u94fe\u8868\u7684\u5c3e\u7ed3\u70b9\u3002\u6700\u540e\u522b\u5fd8\u8bb0\u5c06\u5c3e\u7ed3\u70b9\u7684\u6307\u9488\u57df\u7f6e\u7a7a\u3002<\/p>\n

\u2003\u5b9e\u73b0\u4ee3\u7801\uff1a<\/p>\n

\/\/\u5c3e\u63d2\u6cd5\u5efa\u7acb\u5355\u94fe\u8868<\/p>\n

LinkList TailInsert(LinkList &L){<\/p>\n

\u00a0\u00a0\u00a0 InitList(L);<\/p>\n

\u00a0\u00a0\u00a0 LNode *s,*r=L;<\/p>\n

\u00a0\u00a0\u00a0 int x;<\/p>\n

\u00a0\u00a0\u00a0 cin>>x;<\/p>\n

\u00a0\u00a0\u00a0 while(x!=9999){<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 s = (LNode *)malloc(sizeof(LNode));<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 s->data = x;<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 r->next = s;<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 r = s;<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 cin>>x;<\/p>\n

\u00a0\u00a0\u00a0 }<\/p>\n

\u00a0\u00a0\u00a0 r->next = NULL;<\/p>\n

\u00a0\u00a0\u00a0 return L;<\/p>\n

}<\/p>\n

\u904d\u5386\u5355\u94fe\u8868<\/strong><\/h3>\n

\u7b97\u6cd5\u601d\u60f3\uff1a\u58f0\u660e\u4e00\u4e2a\u6307\u9488p\uff0c\u4ece\u5934\u7ed3\u70b9\u6307\u5411\u7684\u540d\u5217\u524d\u8305\u4e2a\u7ed3\u70b9\u5f00\u59cb\uff0c\u5982\u679cp\u4e0d\u4e3a\u7a7a\uff0c\u90a3\u4e48\u5c31\u8f93\u51fa\u5f53\u524d\u7ed3\u70b9\u7684\u503c\uff0c\u5e76\u5c06p\u6307\u5411\u4e0b\u4e00\u4e2a\u7ed3\u70b9\uff0c\u76f4\u5230\u904d\u5386\u5230\u6700\u540e\u4e00\u4e2a\u7ed3\u70b9\u4e3a\u6b62\u3002<\/p>\n

\u5b9e\u73b0\u4ee3\u7801\uff1a<\/p>\n

\/\/\u904d\u5386\u64cd\u4f5c<\/p>\n

void PrintList(LinkList L){<\/p>\n

\u00a0\u00a0\u00a0 LNode *p = L->next;<\/p>\n

\u00a0\u00a0\u00a0 while(p){<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 cout<<p->data<<\u201d \u201c;<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 p = p->next;<\/p>\n

\u00a0\u00a0\u00a0 }<\/p>\n

\u00a0\u00a0\u00a0 cout<<endl;<\/p>\n

}<\/p>\n

\u6c42\u5355\u94fe\u8868\u7684\u957f\u5ea6<\/strong><\/h3>\n

\u7b97\u6cd5\u601d\u60f3\uff1a\u58f0\u660e\u4e00\u4e2a\u6307\u9488p\uff0cp\u6307\u5411\u5934\u7ed3\u70b9\u6307\u5411\u7684\u540d\u5217\u524d\u8305\u4e2a\u7ed3\u70b9\uff0c\u5982\u679cp\u6307\u5411\u7684\u7ed3\u70b9\u4e0d\u4e3a\u7a7a\uff0c\u90a3\u4e48\u957f\u5ea6\u52a0\u4e00\uff0c\u5c06p\u6307\u5411\u4e0b\u4e00\u4e2a\u7ed3\u70b9\uff0c\u76f4\u5230\u904d\u5386\u5230\u6700\u540e\u4e00\u4e2a\u7ed3\u70b9\u4e3a\u6b62\u3002<\/p>\n

\u5b9e\u73b0\u4ee3\u7801\uff1a<\/p>\n

\/\/\u6c42\u5355\u94fe\u8868\u7684\u957f\u5ea6<\/p>\n

int Length(LinkList L){<\/p>\n

\u00a0\u00a0\u00a0 LNode *p = L->next;<\/p>\n

\u00a0\u00a0\u00a0 int len = 0;<\/p>\n

\u00a0\u00a0\u00a0 while(p){<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 len++;<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 p = p->next;<\/p>\n

\u00a0\u00a0\u00a0 }<\/p>\n

\u00a0\u00a0\u00a0 return len;<\/p>\n

}<\/p>\n

\u5ef6\u4f38\u9605\u8bfb\uff1a<\/strong><\/p>\n

\u4e8c\u3001\u7ebf\u6027\u8868\u57fa\u672c\u67b6\u6784<\/strong><\/h2>\n

\u5bf9\u4e8e\u4e00\u4e2a\u7ebf\u6027\u8868\u6765\u8bf4\u3002\u4e0d\u7ba1\u5b83\u7684\u5177\u4f53\u5b9e\u73b0\u5982\u4f55\uff0c\u4f46\u662f\u5b83\u4eec\u7684\u65b9\u6cd5\u51fd\u6570\u540d\u548c\u5b9e\u73b0\u6548\u679c\u5e94\u8be5\u4e00\u81f4(\u5373\u4f7f\u7528\u65b9\u6cd5\u76f8\u540c\u3001\u8fbe\u6210\u903b\u8f91\u4e0a\u6548\u679c\u76f8\u540c\uff0c\u5dee\u522b\u7684\u662f\u8fd0\u884c\u6548\u7387)\u3002\u7ebf\u6027\u8868\u7684\u6982\u5ff5\u4e0eJava\u7684\u63a5\u53e3\/\u62bd\u8c61\u7c7b\u6709\u90a3\u4e48\u51e0\u5206\u76f8\u4f3c\u3002\u975e\u5e38\u77e5\u540d\u7684\u5c31\u662fList\u7684Arraylist\u548cLinkedList\uff0cList\u662f\u4e00\u79cd\u903b\u8f91\u4e0a\u7684\u7ed3\u6784\uff0c\u8868\u793a\u8fd9\u79cd\u7ed3\u6784\u4e3a\u7ebf\u6027\u8868\uff0c\u800cArrayList\uff0cLinkedList\u66f4\u591a\u7684\u662f\u4e00\u79cd\u7269\u7406\u7ed3\u6784(\u6570\u7ec4\u548c\u94fe\u8868)\u3002<\/p>\n

\u6240\u4ee5\u57fa\u4e8e\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u601d\u7ef4\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u7ebf\u6027\u8868\u5199\u6210\u4e00\u4e2a\u63a5\u53e3\uff0c\u800c\u5177\u4f53\u5b9e\u73b0\u7684\u987a\u5e8f\u8868\u548c\u94fe\u8868\u7684\u7c7b\u53ef\u4ee5\u5b9e\u73b0\u8fd9\u4e2a\u7ebf\u6027\u8868\u7684\u65b9\u6cd5\uff0c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u53ef\u8bfb\u6027\uff0c\u8fd8\u6709\u4e00\u70b9\u6bd4\u8f83\u91cd\u8981\u7684\uff0c\u8bb0\u5f97\u521d\u5b66\u6570\u636e\u7ed3\u6784\u4e0e\u7b97\u6cd5\u65f6\u5019\u5b9e\u73b0\u7684\u7ebf\u6027\u8868\u90fd\u662f\u56fa\u5b9a\u7c7b\u578b(int),\u968f\u7740\u77e5\u8bc6\u7684\u8fdb\u6b65\uff0c\u6211\u4eec\u5e94\u5f53\u91c7\u7528\u6cdb\u578b\u6765\u5b9e\u73b0\u66f4\u5408\u7406\u3002\u81f3\u4e8e\u63a5\u53e3\u7684\u5177\u4f53\u8bbe\u8ba1\u5982\u4e0b\uff1a<\/p>\n

package LinerList;<\/p>\n

public interface ListInterface<T> {\u00a0\u00a0\u00a0<\/p>\n

\u00a0\u00a0\u00a0 void Init(int initsize);\/\/\u521d\u59cb\u5316\u8868<\/p>\n

\u00a0\u00a0\u00a0 int length();<\/p>\n

\u00a0\u00a0\u00a0 boolean isEmpty();\/\/\u662f\u5426\u4e3a\u7a7a<\/p>\n

\u00a0\u00a0\u00a0 int ElemIndex(T t);\/\/\u627e\u5230\u7f16\u53f7<\/p>\n

\u00a0\u00a0\u00a0 T getElem(int index) throws Exception;\/\/\u6839\u636eindex\u83b7\u53d6\u6570\u636e<\/p>\n

\u00a0\u00a0\u00a0 void add(int index,T t) throws Exception;\/\/\u6839\u636eindex\u63d2\u5165\u6570\u636e<\/p>\n

\u00a0\u00a0\u00a0 void delete(int index) throws Exception;<\/p>\n

\u00a0\u00a0\u00a0 void add(T t) throws Exception;\/\/\u5c3e\u90e8\u63d2\u5165<\/p>\n

\u00a0\u00a0\u00a0 void set(int index,T t) throws Exception;<\/p>\n

\u00a0\u00a0\u00a0 String toString();\/\/\u8f6c\u6210String\u8f93\u51fa\u00a0\u00a0\u00a0<\/p>\n

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