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1、下面函数function的功能是 struct Node{ int i; struct Node * next; }; struct Node *head=NULL; function(struct Node *p){ if (head == NULL) head = p; else{ p->next = head; head = p; } }

A.删除链表中一个元素

B.增加一个元素到链表头

C.增加一个元素到链表尾

D.遍历链表


参考答案和解析
字符串t接续到字符串s中
更多 “1、下面函数function的功能是 struct Node{ int i; struct Node * next; }; struct Node *head=NULL; function(struct Node *p){ if (head == NULL) head = p; else{ p->next = head; head = p; } }A.删除链表中一个元素B.增加一个元素到链表头C.增加一个元素到链表尾D.遍历链表” 相关考题
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考题 填空题设线性链表的存储结构如下: struct node {ELEMTP data; /*数据域*/ struct node *next; /*指针域*/ } 试完成下列建立单链表的算法。 creat() {char var; head=(struct node *)malloc(sizeof(struct node)); head-next= () ; while((var=getchar())!=‘/n’){ ptr=( struct node *)malloc(sizeof(struct node)); ptr-data= var ;ptr-next=head-next; head-next= ptr ; } }

考题 填空题写出算法的功能。int L(head){ node * head; int n=0; node *p; p=head; while(p!=NULL) { p=p-next; n++; } return(n); }