Question

c语言程序控制台出现乱码

#include<stdio.h>
#include<stdlib.h>
#define N 10

struct list
#include<stdio.h>
#include<stdlib.h>
#define N 10

struct list
{
int data;
struct list *next;
};
int main()
{
int i;
struct list *head;
head=(struct list*)malloc( sizeof(struct list) );

struct list *p, *q;
head->next=NULL;
p=head;
int a[N]={2,0,1,7,1,1,6,2,3,7};

for(i=0; i<N; i++)

{
q=(struct list*)malloc( sizeof(struct list) );
q->data=a[i];

q->next = p->next;
p->next=q;
}

while(p!=NULL)
{
printf("%d ", p->data);
p=p->next;
}

}
#include<stdio.h>
#include<stdlib.h>
#define N 10

struct list
{
int data;
struct list *next;
};
int main()
{
int i;
struct list *head;
head=(struct list*)malloc( sizeof(struct list) );
struct list *p, *q;
head->next=NULL;
p=head;
int a[N]={2,0,1,7,1,1,6,2,3,7};

for(i=0; i<N; i++)

{
q=(struct list*)malloc( sizeof(struct list) );
q->data=a[i];

q->next = p->next;
p->next=q;
}

while(p!=NULL)
{
printf("%d ", p->data);
p=p->next;
}
}

Answer 1

#include <stdio.h>
#include <stdlib.h>
#define N 10

struct list
{
    int data;
    struct list* next;
};
int main()
{
    int i;
    struct list* head;
    head = (struct list*)malloc(sizeof(struct list));
    struct list *p, *q;
    head->next = NULL;
    p = head;
    int a[N] = { 2, 0, 1, 7, 1, 1, 6, 2, 3, 7 };

    for (i = 0; i < N; i++)

    {
        q = (struct list*)malloc(sizeof(struct list));
        q->data = a[i];

        q->next = NULL;//<============
        p->next = q;
        p = q;//<============
    }
    p=head->next;//<============
    while (p != NULL)
    {
        printf("%d  ", p->data);
        p = p->next;
    }
}