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#include <stdio.h> #include <malloc.h> #include "linklist.h" void Link(LinkList *&L1, LinkList *&L2) { LinkList *p = L1; while(p->next != NULL) p = p->next; p->next = L2->next; free(L2); } int main() { LinkList *A, *B; int i; ElemType a[]= {1,3,2,9}; ElemType b[]= {0,4,7,6,5,8}; InitList(A); for(i=3; i>=0; i--) ListInsert(A, 1, a[i]); InitList(B); for(i=5; i>=0; i--) ListInsert(B, 1, b[i]); Link(A, B); printf("A:"); DispList(A); DestroyList(A); return 0; }
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#ifndef LINKLIST_H_INCLUDED #define LINKLIST_H_INCLUDED typedef int ElemType; typedef struct DList { ElemType data; struct DList *next; }LinkList; void CreateListF(LinkList *&L,ElemType a[],int n); void CreateListR(LinkList *&L,ElemType a[],int n); void DestroyList(LinkList *&L); void DispList(LinkList *L); void InitList(LinkList *&L); void DestroyList(LinkList *&L); bool ListEmpty(LinkList *L); int ListLength(LinkList *L); bool GetElem(LinkList *L,int i,ElemType &e); int LocateElem(LinkList *L, ElemType e); bool ListInsert(LinkList *&L,int i,ElemType e); bool ListDelete(LinkList *&L,int i,ElemType &e); #endif // LINKLIST_H_INCLUDED
[cpp]
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#include <stdio.h> #include <malloc.h> #include "linklist.h" void CreateListF(LinkList *&L,ElemType a[],int n) { LinkList *s; L=(LinkList *)malloc(sizeof(LinkList)); L->next=NULL; for(int i=0;i<n;i++) { s=(LinkList *)malloc(sizeof(LinkList)); s->data=a[i]; s->next=L->next; L->next=s; } } void CreateListR(LinkList *&L,ElemType a[],int n) { LinkList *s,*r; L=(LinkList *)malloc(sizeof(LinkList)); r=L; for(int i=0;i<n;i++) { s=(LinkList *)malloc(sizeof(LinkList)); s->data=a[i]; r->next=s; r=s; } r->next=NULL; } void DestroyList(LinkList *&L) { LinkList *pre=L,*p=L->next; while(p!=NULL) { free(pre); pre=p; p=pre->next; } free(pre); } void DispList(LinkList *L) { LinkList *p=L->next; while(p!=NULL) { printf("%d ",p->data); p=p->next; } printf("\n"); } void InitList(LinkList *&L) { L=(LinkList *)malloc(sizeof(LinkList)); L->next=NULL; } bool ListEmpty(LinkList *L) { return(L->next==NULL); } int ListLength(LinkList *L) { int n=0; LinkList *p=L; while(p->next!=NULL) { n++; p=p->next; } return(n); } bool GetElem(LinkList *L,int i,ElemType &e) { int j=0; LinkList*p=L; if(i<=0) return false; while(j<i&&p!=NULL) { j++; p=p->next; } if (p==NULL) return false; else { e=p->data; return true; } } int LocateElem(LinkList *L, ElemType e) { int i=1; LinkList *p=L->next; while(p!=NULL&&p->data!=e) { p=p->next; i++; } if(p==NULL) return(0); else return (i); } bool ListInsert(LinkList *&L,int i,ElemType e) { int j; LinkList *p=L,*s; if(i<=0) return false; while(j<i-1&&p!=NULL) { j++; p=p->next; } if(p==NULL) return false; else { s=(LinkList * )malloc(sizeof(LinkList)); s->data=e; s->next=p->next; p->next=s; return true; } } bool ListDelete(LinkList *&L,int i,ElemType &e) { int j=0; LinkList*p=L,*q; if(i<=0) return false; while(j<i-1&&p!=NULL) { j++; p=p->next; } if(p==NULL) return false; else { q=p->next; if(q==NULL) return false; e=q->data; p->next=q->next; free(q); return true; } }
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