在c中逐行将文本文件保存到链表中

saving a text file into a linked list line by line in c

我需要将一个文本文件逐行保存到链表中,然后显示保存的元素。 这是我尝试过的:

#include<stdio.h>
#include<stdlib.h>
#include<string.h>

typedef struct node 
{
    char data;
    struct node *next;
}Element, *List;

List init(void);

int main (){

    List current, head, newnode;
    FILE *f = fopen("text.txt", "r");
    head = current = NULL;

    while (getc(f) != EOF){
        newnode = malloc(sizeof(Element));
        fgets(&newnode -> data, sizeof(newnode), f);
        newnode -> next = NULL;

        if(head == NULL){
            head = current = newnode;
        }
        else{
            current -> next = newnode;
            current = newnode;
        }

    }

    current = head;

    while(current != NULL){
        printf("%s", &current -> data);
        current = current -> next;
    }

    fclose(f);
    return 0;
}

文字是:

I stand amid the roar
Of a surf-tormented shore
And I hold within my hand
Grains of the golden sand
How few! yet how they creep
Through my fingers to the deep
While I weep while I weep
O God can I not grasp
Them with a tighter clasp
O God can I not save
One from the pitiless wave
Is all that we see or seem
But a dream within a dream

但到目前为止我得到的是:

 stnd midtheroa
f asur-tomened hor
nd  hod wthi myhan
rais o th godensan
ow ew!yethowthe crep
hrogh y fnges t th dep
hil I eepwhie Iwee
 Go ca I ot ras
hemwit a igher las
 Go ca I ot aveOnefro th piiles wve
s al tat e se o sem
ut  dram ithn adrem

它跳过了一些字符,我认为原因是 fgets 每次读取一定数量的字符。但是我找不到使它成为应该的样子的解决方案,而且我对链表的概念还不是很好。 我将非常感谢任何帮助和建议,以使其发挥作用并使 Poe 先生免于这种胡说八道。 PS: 应该是用C90做的,所以有些功能被禁用了。

评论中的注释:getc 从输入流中读取一个字符。您需要通过其他方式检查输入流是否位于文件末尾。

您使用的是单个 char 而不是 char 数组。使用 char data[51];fgets(newnode->data, sizeof(newnode->data), f);printf("%s", current->data);