#include <stdio.h> #include <stdlib.h> #define LIST_INIT_SIZE 1000 //线性表存储空间的初始分配量 #define LISTINCRESEMENT 100 //线性表存储空间的分配增量 #define OK 1 #define ERROR 0 #define OVERFLOW -2 typedef int elemType; typedef struct { elemType *List; int length; int listsize; } SqList; void AgainMalloc(SqList *L) { elemType *newbase; newbase=(elemType *)realloc(L->List,(L->listsize+LISTINCRESEMENT)*sizeof(elemType)); if(!newbase) exit(OVERFLOW); L->List=newbase; L->listsize+=LISTINCRESEMENT; } int InitList_Sq(SqList *L) { L->List=(elemType *)malloc(LIST_INIT_SIZE*sizeof(elemType)); if(!L->List)exit(OVERFLOW); L->length=0; L->listsize=LIST_INIT_SIZE; return OK; } int ListLength(SqList *L) { return L->length; } void TraverseList(SqList *L) { int i; for(i=0; i<L->length; i++) { printf("%d ",L->List[i]); } printf("\n"); return; } void InsertFirst(SqList *L,elemType e) { int i; if(L->length>=L->listsize) AgainMalloc(L); for(i=L->length-1; i>=0; i--) L->List[i+1]=L->List[i]; L->List[0]=e; L->length++; return; } void InsertLast(SqList *L,elemType e) { if(L->length>=L->listsize) AgainMalloc(L); L->List[L->length]=e; L->length++; return; } int Insert_Sq(SqList *L,elemType e,int pos) { int i; if(pos<1||pos>L->length+1) return ERROR; if(L->length>=L->listsize) AgainMalloc(L); for(i=L->length-1; i>=pos-1; i--) L->List[i+1]=L->List[i]; L->List[pos-1]=e; L->length++; return OK; } void Search(SqList *L,elemType e) { int i; for(i=0; i<L->length; i++) { if(L->List[i]==e) { printf("找到,%d在第%d个位置\n",e,i+1); return; } } printf("没找到\n"); return; } elemType DeleteElem(SqList *L,int pos) { int i; elemType temp; if(pos<1||pos>L->length) { printf("pos值越界\n"); exit(1); } temp=L->List[pos-1]; for(i=pos; i<L->length; i++) L->List[i-1]=L->List[i]; L->length--; return temp; } int isEmpty(SqList *L) { if(L->length==0) return 1; else return 0; } void Inverse(SqList *L) { int low=0,high=L->length-1; elemType temp; int i; for(i=0; i<L->length/2; i++) { temp=L->List[low]; L->List[low++]=L->List[high]; L->List[high--]=temp; } } void MergeList(SqList *La,SqList *Lb,SqList *Lc) { Lc->listsize=Lc->length=La->length+Lb->length; Lc->List=(elemType *)malloc(sizeof(elemType)); if(!Lc->List) exit(OVERFLOW); int i=0,j=0,k=0; while(i<La->length&&j<Lb->length) { if(La->List[i]<=Lb->List[j]) { Lc->List[k++]=La->List[i++]; } else { Lc->List[k++]=Lb->List[j++]; } } while(i<La->length) { Lc->List[k++]=La->List[i++]; } while(j<Lb->length) { Lc->List[k++]=Lb->List[j++]; } } int main() { SqList list1; InitList_Sq(&list1); int length; scanf("%d",&length); int i; elemType temp; for(i=0; i<length; i++) { scanf("%d",&temp); InsertLast(&list1,temp); } printf("创建好的线性表La="); TraverseList(&list1); int pos; scanf("%d%d",&temp,&pos); Insert_Sq(&list1,temp,pos); printf("插入一个元素后的线性表La="); TraverseList(&list1); scanf("%d",&pos); DeleteElem(&list1,pos); printf("删除一个元素后的线性表La="); TraverseList(&list1); scanf("%d",&temp); Search(&list1,temp); printf("逆置后的线性表La="); Inverse(&list1); TraverseList(&list1); SqList list2; InitList_Sq(&list2); scanf("%d",&length); for(i=0; i<length; i++) { scanf("%d",&temp); InsertLast(&list2,temp); } SqList list3; MergeList(&list1,&list2,&list3); printf("合并La和Lb后的线性表="); TraverseList(&list3); return 0; } 原博:http://blog.csdn.net/mpbchina/article/details/7384283
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