问答题Laser mark是什么用途? Wafer ID 又代表什么意义?
问答题
Laser mark是什么用途? Wafer ID 又代表什么意义?
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●试题五阅读下列程序说明和C程序，将应填入程序中(n)处的字句，写在答卷纸的对应栏内。【程序说明】本程序先从文件读入各考生的准考证号(设为整型数)及成绩，并将其存放在一棵检索二叉树上，二叉树结点的健值是成绩，每个结点带一链表，链表结点存放取得该成绩的考生的准考证号。然后，程序按中序遍历检索二叉树，从高分到低分输出结果，使每行输出成绩及其取得成绩的考生的准考证号。【程序】＃include stdio.htypedef struct idnode {int id;struct idnode * next;} IdNode;typedef struct marknode {int mark;IdNode *head;struct marknode *left, *right;} MarkNode;char fname ［ ］="sp07.dat";main(){ int id, mark;MarkNode *root=null;FILE *fp=fopen(fname,"r");if(!fp) {printf("file%s open error.＼n", fname);exit(0);}while (!feop(fp)) {fscanf(fp,"%d%d", id, mark);btree(root, id, mark);}fclose(fp);print(root);}btree(MarkNod**mpptr, int id, int mark){ IdNode *ip;MarkNode *mp=*mpptr;if (1) {if (mark==p-mark) addIdNODE ( (2) , id);else if (markmp-mark) btree (mp-left, id, mark);else btree(mp-right, id, mark);}else{ mp=(marknode *) malloc(sizeo (marknode));mp-mark=mark;mp-left=mp-right=NULL;(3)addIdNode(mp-head, id);(4) ;}}addIdNode(IdNode **ipp, int id){IdNode *ip=*ipp;if ( (5) )addIdNode ( (6) ), id;else{ip=(IdNode *)malloc(sizeof(IdNode));sp-id=id;ip-next=NULL;(7)}}print(MarkNode *mp){ IdNode *ip, *ip0;if (mp){print (mp-left);printf("%6d:＼t",mp-mark);ip=mp-head;while(ip){printf("%6d",ip-id);ip0=ip;ip=ip-next;free(ip0);}printf("＼n");printf(mp-right);free(mp);}}
阅读下列程序说明和C程序，将应填入程序中(n)处的字句，写在对应栏内。【程序说明】本程序先从文件读人各考生的准考证号(设为整型数)及成绩，并将其存放在一棵检索二叉树上，二叉树结点的健值是成绩，每个结点带一链表，链表结点存放取得该成绩的考生的准考证号。然后，程序按中序遍历检索二叉树，从高分到低分输出结果，使每行输出成绩及其取得成绩的考生的准考证号。【程序】include ＜ stdio. h ＞typedef struet idnode {int id;struct idnode * next;} ldNode;typedef struct marknode Iint mark;ldNode * head;struct marknode * left, * right;} MarkNode;char fname [ ] = "sp07.dat";main( ){ int id, mark;MarkNode * root = null;FILE * fp = fopen(fname," r" );if(!fp) {printf("file%s open error, \n" , fname);exit(0);}while (!feop(fp)) {fscanf(fp," %d%d", id, mark);btree(root, id, mark);}fclose(fp);print(root);}btree(MarkNod * * mpptr, int id, int mark){ ldNode * ip;MarkNode *mp = * mpptr;if (1) {if (mark==p-＞mark) addldNODE ((2), id);else if ( mark ＞mp -＞ mark) btree (top -＞ left, id, mark);else btree(mp-＞ right, id, mark);} elseImp = ( marknode * ) malloc(sizeo (marknode) );mp -＞ mark = mark;mp -＞ left =mp -＞ right = NULL;(3)addldNode(mp -＞ head, id);(4);}}addldNode(ldNode * * ipp, int id){ ldNode * ip = * ipp;if ((5))addldNode ((6)), id;else {ip = (ldNode * )malloc(sizeof(ldNode) );sp - ＞ id = id;ip -＞ next = NULL;(7)}}print(MarkNode * rap){ ldNode *ip, *ip0;if (mp) {print ( mp -＞ left);printf(" %6d: \t" ,mp -＞ mark);ip = mp -＞ head;while(ip) {printf(" %6d" ,ip -＞ id);ip0 =ip;ip = ip -＞ next;free (ip0);}printf(" \n" ); printf( mp -＞ right); free(mp);}}
问答题矿用公路按用途划分的主要意义是什么？