1
2 #include <stdio.h>
3 #include <stdlib.h>
4 #include <malloc.h>
5
6 #define OK 1
7 #define ERROR 0
8 #define TRUE 1
9 #define FALSE 0
10
11 #define ElemType int
12 #define MAXSIZE 100 /*此处的宏定义常量表示线性表可能达到的最大长度*/
13 typedef struct
14 {
15 ElemType elem[MAXSIZE]; /*线性表占用的数组空间*/
16 int last; /*记录线性表中最后一个元素在数组elem[ ]中的位置(下标值),空表置为-1*/
17 }SeqList;
18
19 int DelList(SeqList *L,int i,ElemType *e) /*在顺序表L中删除第i个数据元素,并用指针参数e返回其值。i的合法取值为1≤i≤L.last+1 */
20 {
21 int k;
22 if((i<1)||(i>L->last+1))
23 {
24 printf("delect a error place!");
25 return(ERROR);
26 }
27 *e = L->elem[i-1]; /* 将删除的元素存放到e所指向的变量中*/
28 for(k=i; i<=L->last; k++)
29 L->elem[k-1] = L->elem[k]; /*将后面的元素依次前移*/
30 L->last--;
31 return(OK);
32 }
33
34 void main()
35 {
36 SeqList *l;
37 int p,r;
38 int *q;
39 int i;
40 l = (SeqList*)malloc(sizeof(SeqList));
41 q = (int*)malloc(sizeof(int));
42 printf("please enter the length of stack:");
43
44 scanf("%d",&r);
45 l->last = r-1;
46 printf("please insert the menbers of the stack:\n");
47
48 for(i=0; i<=l->last; i++)
49 {
50 scanf("%d",&l->elem[i]);
51 }
52 printf("please input the place of number which you want to delect :\n");
53
54 scanf("%d",&p);
55 DelList(l,p,q);
56 printf("the stack was delected is :%d",*q);
57 printf("删除的元素值为:%d\n",*q);
58 }
59
2 #include <stdio.h>
3 #include <stdlib.h>
4 #include <malloc.h>
5
6 #define OK 1
7 #define ERROR 0
8 #define TRUE 1
9 #define FALSE 0
10
11 #define ElemType int
12 #define MAXSIZE 100 /*此处的宏定义常量表示线性表可能达到的最大长度*/
13 typedef struct
14 {
15 ElemType elem[MAXSIZE]; /*线性表占用的数组空间*/
16 int last; /*记录线性表中最后一个元素在数组elem[ ]中的位置(下标值),空表置为-1*/
17 }SeqList;
18
19 int DelList(SeqList *L,int i,ElemType *e) /*在顺序表L中删除第i个数据元素,并用指针参数e返回其值。i的合法取值为1≤i≤L.last+1 */
20 {
21 int k;
22 if((i<1)||(i>L->last+1))
23 {
24 printf("delect a error place!");
25 return(ERROR);
26 }
27 *e = L->elem[i-1]; /* 将删除的元素存放到e所指向的变量中*/
28 for(k=i; i<=L->last; k++)
29 L->elem[k-1] = L->elem[k]; /*将后面的元素依次前移*/
30 L->last--;
31 return(OK);
32 }
33
34 void main()
35 {
36 SeqList *l;
37 int p,r;
38 int *q;
39 int i;
40 l = (SeqList*)malloc(sizeof(SeqList));
41 q = (int*)malloc(sizeof(int));
42 printf("please enter the length of stack:");
43
44 scanf("%d",&r);
45 l->last = r-1;
46 printf("please insert the menbers of the stack:\n");
47
48 for(i=0; i<=l->last; i++)
49 {
50 scanf("%d",&l->elem[i]);
51 }
52 printf("please input the place of number which you want to delect :\n");
53
54 scanf("%d",&p);
55 DelList(l,p,q);
56 printf("the stack was delected is :%d",*q);
57 printf("删除的元素值为:%d\n",*q);
58 }
59