如何使用链表? [英] How to use linked list ?
本文介绍了如何使用链表?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
两个链接列表如下所示:
A:1、2、3、4、5、6
B:7、8、9、10、11、12
如何创建第三个链接列表,使其顺序如下.
C:1,7,2,8,…..,6,12
在此先感谢
问候
Two linked lists are given as
A: 1, 2, 3, 4, 5, 6
B: 7, 8, 9, 10, 11, 12
how to create a third linked list so that it is in the following order.
C: 1,7,2,8,…..,6,12
thanks in advance
regards
推荐答案
创建一个新列表并从A和B交替添加元素.您的问题到底在哪里?
Create a new list and add elements alternately from A and B. What exactly is your problem?
它应该上班:
It should be work:
public class LinkedList
{
public static void main( String[] args )
{
int[] A = { 1, 2, 3, 4, 5, 6 };
int[] B = { 7, 8, 9, 10, 11, 12 };
int[] C = new int[ A.length + B.length ];
for ( int index = 0; index < C.length / 2; index += 2 )
{
C[ index ] = A[ index ];
C[ index + 1 ] = B[ index ];
}
for ( int index = 0; index < C.length; index++ )
{
System.out.printf( "%d, ", C[ index ] );
}
}
}
检查C中的以下链接列表.它以前两个链接列表的替代顺序填充第三个链接列表
check the below linklist in C. It fills the third linklist in alternate order of first two link list
#include<iostream>
#include<conio.h>
using namespace std;
typedef struct node
{
int data; // will store information
node *next; // the reference to the next node
};
//Show the link list
void printLinkList(node *head)
{
while(head != NULL)
{
printf("%d ",head->data);
head = head->next;
}
}
int main()
{
node *head1 = NULL; //empty linked list
node *head2 = NULL; //empty linked list
node *head3 = NULL; //empty linked list
node *traverse = NULL;
node *traverse1 = NULL;
node *traverse2 = NULL;
node *traverse3 = NULL;
node *temp = NULL;
int counter = 0;
int LL1[6] = {1,2,3,4,5,6};
int LL2[6] = {7,8,9,10,11,12};
//Insert Data in 1 st link list
while(counter < 6)
{
if(head1 == NULL)
{
node *temp;
temp = (node*)malloc(sizeof(node));
temp->data = LL1[counter++];
temp->next = NULL;
head1 = traverse = temp;
}
else
{
temp = NULL;
temp = (node*)malloc(sizeof(node));
temp->data = LL1[counter++];
temp->next = NULL;
traverse->next = temp;
traverse = traverse->next;
}
}
counter = 0;
traverse = NULL;
//Insert Data in 2nd link list
while(counter < 6)
{
if(head2 == NULL)
{
node *temp;
temp = (node*)malloc(sizeof(node));
temp->data = LL2[counter++];
temp->next = NULL;
head2 = traverse = temp;
}
else
{
temp = NULL;
temp = (node*)malloc(sizeof(node));
temp->data = LL2[counter++];
temp->next = NULL;
traverse->next = temp;
traverse = traverse->next;
}
}
//Now insert in the third link list
counter = 0;
traverse = NULL;
traverse1 = head1;
traverse2 = head2;
while(traverse1 != NULL && traverse2 != NULL)
{
if(head3 == NULL && traverse1 != NULL)
{
temp = NULL;
temp = (node*)malloc(sizeof(node));
temp->data = traverse1->data;
temp->next = NULL;
head3 = traverse3 = temp;
traverse1 = traverse1->next;
}
else if(traverse1 != NULL)
{
temp = NULL;
temp = (node*)malloc(sizeof(node));
temp->data = traverse1->data;
temp->next = NULL;
traverse3->next = temp;
traverse1 = traverse1->next;
traverse3 = traverse3->next;
}
if(traverse2 != NULL)
{
temp = NULL;
temp = (node*)malloc(sizeof(node));
temp->data = traverse2->data;
temp->next = NULL;
traverse3->next = temp;
traverse2 = traverse2->next;
traverse3 = traverse3->next;
}
}
printLinkList(head1);
printf("\n");
printLinkList(head2);
printf("\n");
printLinkList(head3);
printf("\n");
return 0;
}
</conio.h></iostream>
这篇关于如何使用链表?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文