标签:mil img 技术 tab 结果 for int set rip
int insert(DList *L, ElemType e) { Link current = L->head; Link previous = L->tail; Link newNode; int size = getSize(*L); int position=0; if (current==NULL) { // Case 1:当循环双向链结表为空时。 newNode = (Link) malloc(sizeof(Node)); newNode->elem = e; newNode->prev = newNode; newNode->next = newNode; L->head = newNode; L->tail = newNode; return position; } for (position=0; position<size; position++) { if (current->elem>=e) break; previous = current; current = current->next; } // Cases 2, 3 & 4: 插入一个节点的 current 之前。 newNode = (Link) malloc(sizeof(Node)); newNode->elem = e; newNode->prev = previous; previous->next = newNode; newNode->next = current; current->prev = newNode; if (position==0) L->head = newNode; else if (position==size) L->tail = newNode; return position; // 返回位置。
int delete(DList *L, ElemType e) { Link current = L->head; Link previous = L->tail; int position = 0; if (current==NULL) return -1; do 。 if (current->elem==e) { if (position==0) { if (current->next==current) { L->head = NULL; L->tail = NULL; }else { previous->next = current->next; current->next->prev = previous; L->head = current->next; } free(current); return position; } else { if (current->next==L->head) // 删除的是尾节点。 L->tail = previous; previous->next = current->next; current->next->prev = previous; free(current); return position; } } else if (current->elem<e) { // 检查下一个节点。 previous = current; current = current->next; position++; } else return -1; // 目前节点数据已超过删除的值;删除失败。 } while (current!=L->head); return -1; // current 回到头节点,删除失败。 }
建立语句:create table 文件名(要打开的循环文本变量 integer primary key,表头1,表头2...)
插入数据语句:insert into 文件名(表头1,表头2...)values(‘{文本变量1}‘,‘{文本变量2}‘)
<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title></title> </head> <body> <script type="text/javascript"> var num =57; if ((num-7)%10==0 || parseInt(num/7)==0) console.log("这不是安全数"); else console.log ("这是安全数"); var i,j,k; var a=‘‘; for(i=1;i<10;i++){ for(j=1;j<=i;j++){ a+=i+‘*‘+j+‘=‘+parseInt(i*j)+‘ ‘; } a+=‘\n‘; } console.log(a); </script> </body> </html>
标签:mil img 技术 tab 结果 for int set rip
原文地址:https://www.cnblogs.com/cwzhx/p/12892152.html