数据结构第2章习题答案

1、精选文档第2章习题答案l 习题2-1179 62 34 57 26 48226 34 48 57 62 79348 56 57 62 79 34456 57 79 34526 34 39 48 57 62l 习题2-31 ElemType delete_min(List &L) int i,len，min; ElemType e;if(Emptylist(L) printf(线性表为空！n); exit(1); len=LenthList(L); min=1;for(i=2;i<=len;i+) if(GetList(L,min)>GetList(L,i) min=i; e

2、= GetList(L,min);DeleteList(L,e,min); InsertList(L, GetList(L, LenthList(L),min);return e;2.bool delete_st(ListTyle &L, ElemType s, ElemType t) int i;ElemType e;if(Emptylist(L) printf(线性表为空！n); return false; i=1;while(i<=LenthList(L) If(GetList(L,i)>=s&&GetList(L,i)<=t) DeleteLi

3、st(L,e,i); else i+; return ture;4.void MergeList( List La , List Lb , List &Lc ) InitList(Lc); int i=j=1 , k=0, La_len , Lb_len; ElemType a , b; La_len = LenthList (La); Lb_len=LenthList (Lb); While ( ( i<=La_len) && ( j<=Lb_len ) ) a=GetList( La , i ); b=GetList( Lb , j ); if ( a&

4、lt;=b ) InsertList ( Lc , a, +k ) ; +i ; else InsertList ( Lc , b , +k ) ; +j ; while ( i<=La_len) a=GetList( La , i+ ) ; InsertList ( Lc , a, +k ); while ( j<=Lb_len ) b=GetList( Lb , j+ ) ; InsertList ( Lc , b,+k ); /MergeListl 习题-2. ElemType GetMax(LNode* HL) LNode* p;ElemType max; If(HL=NU

5、LL) cout<<”链表为空！”<<endl; exit(1); p=HL; max=p->data; while(p!=NULL) if(max<p->data) max=p->data; P=p->next;return max;3.int countList(LNode *HL, ElemType x ) LNode *p; int count=0; for(p=HL; p!=NULL; p=p->next) if(p->data=x) count+; return count;4.LNode* BuildLNode(i

6、nt *a, int n) int i;LNode* HL,p,q;HL=p=(int *)malloc(sizeof(LNode);p->data=a0;for(i=1;i<n;i+)q=(int *)malloc(sizeof(LNode); q->data=ai; q->next=NULL; p->next=q;p=q; return HL;5.LNode* MergeLNode(LNode *&La, LNode *&Lb) ElemType m; LNode *p;while(Lb!=NULL) m=Lb->data; InsertList(La,m,0); p=Lb;Lb=Lb->next;free(p); return La;习题-6要修改的地方如下：(1)初始化语句：LNode *cp=HL;LNode* ap=NULL;改为：LNod