链表的遍历跟数组的遍历很相似,不过不同的是,数组可以通过索引值随机访问数据,而链表一定要通过遍历的方式访问其中的节点,如果要知道第n个节点的内容,就需要遍历n-1个节点。
C代码:
C#代码:
C#代码显得有些生硬,还请见谅。
C代码:
1
#include<stdio.h>
2
3
struct llist
4
{
5
int num;
6
char name[10];
7
struct llist *next;
8
};
9
typedef struct llist node;
10
typedef node *llink;
11
12
13
/*链表的创建*/
14
llink createllist()
15
{
16
llink head;
17
llink ptr,ptr1;
18
int i;
19
20
head = (llink)malloc(sizeof(node)); //分配第一个节点
21
if(!head)
22
return NULL;
23
printf("请输入六项邮寄数据:\n");
24
printf("请输入编号 ==> ");
25
scanf("%d",&head->num);
26
printf("请输入编号(%d)的姓名 ==> ",head->num);
27
scanf("%s",head->name);
28
head->next = NULL;
29
ptr = head;
30
for(i = 1;i < 6; i++)
31
{
32
ptr1 = (llink)malloc(sizeof(node));
33
if(!ptr1)
34
return NULL;
35
printf("请输入编号 ==> ");
36
scanf("%d",&ptr1->num);
37
printf("请输入编号(%d)的姓名 ==> ",ptr1->num);
38
scanf("%s",ptr1->name);
39
ptr1->next = NULL;
40
ptr -> next = ptr1;
41
ptr = ptr ->next;
42
}
43
return head;
44
}
45
46
/*链表的节点遍历*/
47
llink findnode(llink head,int num)
48
{
49
llink ptr;
50
51
ptr = head;
52
while(ptr != NULL)
53
{
54
if(ptr->num == num)
55
return ptr;
56
ptr = ptr->next;
57
}
58
return ptr;
59
}
60
61
62
void main()
63
{
64
llink head;
65
llink ptr;
66
int num;
67
68
head = createllist();
69
if(!head)
70
{
71
printf("内存分配失败!\n");
72
exit(1);
73
}
74
while(1)
75
{
76
printf("请输入要寻找的邮寄编号 ==> ");
77
scanf("%d",&num);
78
if(num != 0)
79
{
80
ptr = findnode(head,num);
81
if(!ptr)
82
printf("没有找到\n");
83
else
84
printf("姓名:%s\n",ptr->name);
85
}
86
else
87
exit(1);
88
}
89
}
![](/Images/OutliningIndicators/None.gif)
2
![](/Images/OutliningIndicators/None.gif)
3
![](/Images/OutliningIndicators/None.gif)
4
![](/Images/OutliningIndicators/ExpandedBlockStart.gif)
5
![](/Images/OutliningIndicators/InBlock.gif)
6
![](/Images/OutliningIndicators/InBlock.gif)
7
![](/Images/OutliningIndicators/InBlock.gif)
8
![](/Images/OutliningIndicators/ExpandedBlockEnd.gif)
9
![](/Images/OutliningIndicators/None.gif)
10
![](/Images/OutliningIndicators/None.gif)
11
![](/Images/OutliningIndicators/None.gif)
12
![](/Images/OutliningIndicators/None.gif)
13
![](/Images/OutliningIndicators/ExpandedBlockStart.gif)
14
![](/Images/OutliningIndicators/None.gif)
15
![](/Images/OutliningIndicators/ExpandedBlockStart.gif)
16
![](/Images/OutliningIndicators/InBlock.gif)
17
![](/Images/OutliningIndicators/InBlock.gif)
18
![](/Images/OutliningIndicators/InBlock.gif)
19
![](/Images/OutliningIndicators/InBlock.gif)
20
![](/Images/OutliningIndicators/InBlock.gif)
21
![](/Images/OutliningIndicators/InBlock.gif)
22
![](/Images/OutliningIndicators/InBlock.gif)
23
![](/Images/OutliningIndicators/InBlock.gif)
24
![](/Images/OutliningIndicators/InBlock.gif)
25
![](/Images/OutliningIndicators/InBlock.gif)
26
![](/Images/OutliningIndicators/InBlock.gif)
27
![](/Images/OutliningIndicators/InBlock.gif)
28
![](/Images/OutliningIndicators/InBlock.gif)
29
![](/Images/OutliningIndicators/InBlock.gif)
30
![](/Images/OutliningIndicators/InBlock.gif)
31
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
32
![](/Images/OutliningIndicators/InBlock.gif)
33
![](/Images/OutliningIndicators/InBlock.gif)
34
![](/Images/OutliningIndicators/InBlock.gif)
35
![](/Images/OutliningIndicators/InBlock.gif)
36
![](/Images/OutliningIndicators/InBlock.gif)
37
![](/Images/OutliningIndicators/InBlock.gif)
38
![](/Images/OutliningIndicators/InBlock.gif)
39
![](/Images/OutliningIndicators/InBlock.gif)
40
![](/Images/OutliningIndicators/InBlock.gif)
41
![](/Images/OutliningIndicators/InBlock.gif)
42
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
43
![](/Images/OutliningIndicators/InBlock.gif)
44
![](/Images/OutliningIndicators/ExpandedBlockEnd.gif)
45
![](/Images/OutliningIndicators/None.gif)
46
![](/Images/OutliningIndicators/ExpandedBlockStart.gif)
47
![](/Images/OutliningIndicators/None.gif)
48
![](/Images/OutliningIndicators/ExpandedBlockStart.gif)
49
![](/Images/OutliningIndicators/InBlock.gif)
50
![](/Images/OutliningIndicators/InBlock.gif)
51
![](/Images/OutliningIndicators/InBlock.gif)
52
![](/Images/OutliningIndicators/InBlock.gif)
53
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
54
![](/Images/OutliningIndicators/InBlock.gif)
55
![](/Images/OutliningIndicators/InBlock.gif)
56
![](/Images/OutliningIndicators/InBlock.gif)
57
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
58
![](/Images/OutliningIndicators/InBlock.gif)
59
![](/Images/OutliningIndicators/ExpandedBlockEnd.gif)
60
![](/Images/OutliningIndicators/None.gif)
61
![](/Images/OutliningIndicators/None.gif)
62
![](/Images/OutliningIndicators/None.gif)
63
![](/Images/OutliningIndicators/ExpandedBlockStart.gif)
64
![](/Images/OutliningIndicators/InBlock.gif)
65
![](/Images/OutliningIndicators/InBlock.gif)
66
![](/Images/OutliningIndicators/InBlock.gif)
67
![](/Images/OutliningIndicators/InBlock.gif)
68
![](/Images/OutliningIndicators/InBlock.gif)
69
![](/Images/OutliningIndicators/InBlock.gif)
70
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
71
![](/Images/OutliningIndicators/InBlock.gif)
72
![](/Images/OutliningIndicators/InBlock.gif)
73
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
74
![](/Images/OutliningIndicators/InBlock.gif)
75
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
76
![](/Images/OutliningIndicators/InBlock.gif)
77
![](/Images/OutliningIndicators/InBlock.gif)
78
![](/Images/OutliningIndicators/InBlock.gif)
79
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
80
![](/Images/OutliningIndicators/InBlock.gif)
81
![](/Images/OutliningIndicators/InBlock.gif)
82
![](/Images/OutliningIndicators/InBlock.gif)
83
![](/Images/OutliningIndicators/InBlock.gif)
84
![](/Images/OutliningIndicators/InBlock.gif)
85
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
86
![](/Images/OutliningIndicators/InBlock.gif)
87
![](/Images/OutliningIndicators/InBlock.gif)
88
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
89
![](/Images/OutliningIndicators/ExpandedBlockEnd.gif)
C#代码:
1
using System;
2
3
class Node
4
{
5
private int num;
6
7
public int Num
8
{
9
set{num = value;}
10
get{return num;}
11
}
12
13
private string name;
14
15
public string Name
16
{
17
set{name = value;}
18
get{return name;}
19
}
20
21
private Node next;
22
23
public Node Next
24
{
25
set{next = value;}
26
get{return next;}
27
}
28
}
29
30
class Llist
31
{
32
//链表的创建
33
public static Node CreateLlist()
34
{
35
Node head;
36
Node tempNode,tempNode1;
37
int i;
38
39
head = new Node();
40
Console.WriteLine("请输入六项邮寄数据:\n");
41
Console.WriteLine("请输入编号==>");
42
head.Num = Convert.ToInt32(Console.ReadLine());
43
Console.WriteLine("请输入编号({0})的姓名 ==>",head.Num);
44
head.Name = Console.ReadLine();
45
head.Next = null;
46
tempNode = head;
47
for( i = 1 ;i < 6; i++)
48
{
49
tempNode1 = new Node();
50
Console.WriteLine("请输入编号 ==>");
51
tempNode1.Num = Convert.ToInt32(Console.ReadLine());
52
Console.WriteLine("请输入编号({0})的姓名",tempNode1.Num);
53
tempNode1.Name = Console.ReadLine();
54
tempNode1.Next = null;
55
tempNode.Next = tempNode1;
56
tempNode = tempNode.Next;
57
}
58
return head;
59
}
60
61
//链表的节点遍历
62
public static Node FindNode(Node head,int num)
63
{
64
Node tempNode;
65
66
tempNode = head;
67
while(tempNode != null)
68
{
69
if(tempNode.Num == num)
70
return tempNode;
71
tempNode = tempNode.Next;
72
}
73
return tempNode;
74
}
75
}
76
77
class Test
78
{
79
public static void Main()
80
{
81
Node head;
82
Node tempNode;
83
int num;
84
85
head = Llist.CreateLlist();
86
while(true)
87
{
88
Console.WriteLine("请输入要寻找的邮寄编号 ==>");
89
num = Convert.ToInt32(Console.ReadLine());
90
if(num != 0)
91
{
92
tempNode = Llist.FindNode(head,num);
93
if(tempNode == null)
94
Console.WriteLine("没有找到\n");
95
else
96
Console.WriteLine("姓名:{0}\n",tempNode.Name);
97
}
98
else
99
break;
100
}
101
}
102
}
![](/Images/OutliningIndicators/None.gif)
2
![](/Images/OutliningIndicators/None.gif)
3
![](/Images/OutliningIndicators/None.gif)
4
![](/Images/OutliningIndicators/ExpandedBlockStart.gif)
5
![](/Images/OutliningIndicators/InBlock.gif)
6
![](/Images/OutliningIndicators/InBlock.gif)
7
![](/Images/OutliningIndicators/InBlock.gif)
8
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
9
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
10
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
11
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
12
![](/Images/OutliningIndicators/InBlock.gif)
13
![](/Images/OutliningIndicators/InBlock.gif)
14
![](/Images/OutliningIndicators/InBlock.gif)
15
![](/Images/OutliningIndicators/InBlock.gif)
16
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
17
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
18
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
19
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
20
![](/Images/OutliningIndicators/InBlock.gif)
21
![](/Images/OutliningIndicators/InBlock.gif)
22
![](/Images/OutliningIndicators/InBlock.gif)
23
![](/Images/OutliningIndicators/InBlock.gif)
24
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
25
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
26
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
27
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
28
![](/Images/OutliningIndicators/ExpandedBlockEnd.gif)
29
![](/Images/OutliningIndicators/None.gif)
30
![](/Images/OutliningIndicators/None.gif)
31
![](/Images/OutliningIndicators/ExpandedBlockStart.gif)
32
![](/Images/OutliningIndicators/InBlock.gif)
33
![](/Images/OutliningIndicators/InBlock.gif)
34
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
35
![](/Images/OutliningIndicators/InBlock.gif)
36
![](/Images/OutliningIndicators/InBlock.gif)
37
![](/Images/OutliningIndicators/InBlock.gif)
38
![](/Images/OutliningIndicators/InBlock.gif)
39
![](/Images/OutliningIndicators/InBlock.gif)
40
![](/Images/OutliningIndicators/InBlock.gif)
41
![](/Images/OutliningIndicators/InBlock.gif)
42
![](/Images/OutliningIndicators/InBlock.gif)
43
![](/Images/OutliningIndicators/InBlock.gif)
44
![](/Images/OutliningIndicators/InBlock.gif)
45
![](/Images/OutliningIndicators/InBlock.gif)
46
![](/Images/OutliningIndicators/InBlock.gif)
47
![](/Images/OutliningIndicators/InBlock.gif)
48
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
49
![](/Images/OutliningIndicators/InBlock.gif)
50
![](/Images/OutliningIndicators/InBlock.gif)
51
![](/Images/OutliningIndicators/InBlock.gif)
52
![](/Images/OutliningIndicators/InBlock.gif)
53
![](/Images/OutliningIndicators/InBlock.gif)
54
![](/Images/OutliningIndicators/InBlock.gif)
55
![](/Images/OutliningIndicators/InBlock.gif)
56
![](/Images/OutliningIndicators/InBlock.gif)
57
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
58
![](/Images/OutliningIndicators/InBlock.gif)
59
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
60
![](/Images/OutliningIndicators/InBlock.gif)
61
![](/Images/OutliningIndicators/InBlock.gif)
62
![](/Images/OutliningIndicators/InBlock.gif)
63
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
64
![](/Images/OutliningIndicators/InBlock.gif)
65
![](/Images/OutliningIndicators/InBlock.gif)
66
![](/Images/OutliningIndicators/InBlock.gif)
67
![](/Images/OutliningIndicators/InBlock.gif)
68
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
69
![](/Images/OutliningIndicators/InBlock.gif)
70
![](/Images/OutliningIndicators/InBlock.gif)
71
![](/Images/OutliningIndicators/InBlock.gif)
72
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
73
![](/Images/OutliningIndicators/InBlock.gif)
74
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
75
![](/Images/OutliningIndicators/ExpandedBlockEnd.gif)
76
![](/Images/OutliningIndicators/None.gif)
77
![](/Images/OutliningIndicators/None.gif)
78
![](/Images/OutliningIndicators/ExpandedBlockStart.gif)
79
![](/Images/OutliningIndicators/InBlock.gif)
80
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
81
![](/Images/OutliningIndicators/InBlock.gif)
82
![](/Images/OutliningIndicators/InBlock.gif)
83
![](/Images/OutliningIndicators/InBlock.gif)
84
![](/Images/OutliningIndicators/InBlock.gif)
85
![](/Images/OutliningIndicators/InBlock.gif)
86
![](/Images/OutliningIndicators/InBlock.gif)
87
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
88
![](/Images/OutliningIndicators/InBlock.gif)
89
![](/Images/OutliningIndicators/InBlock.gif)
90
![](/Images/OutliningIndicators/InBlock.gif)
91
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
92
![](/Images/OutliningIndicators/InBlock.gif)
93
![](/Images/OutliningIndicators/InBlock.gif)
94
![](/Images/OutliningIndicators/InBlock.gif)
95
![](/Images/OutliningIndicators/InBlock.gif)
96
![](/Images/OutliningIndicators/InBlock.gif)
97
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
98
![](/Images/OutliningIndicators/InBlock.gif)
99
![](/Images/OutliningIndicators/InBlock.gif)
100
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
101
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
102
![](/Images/OutliningIndicators/ExpandedBlockEnd.gif)
C#代码显得有些生硬,还请见谅。