我需要创建一个程序，提示用户输入两个要读取的文件的名称。然后读取文件并显示统计信息

Question

这是我目前拥有的代码，但它似乎没有编译。任何帮助将非常感激。

#include <stdio.h> 
main (void) 
{ 
    FILE *textfile1; 
    FILE *textfile2; 

    int c; 
    char Filename; 

    printf("Enter the name of text file:"); 
    scanf("%s", &Filename; 

    textfile1 = fopen(textfile1, "r"); 
    if (textfile1 == NULL) 
    { 
    printf("File not found"); 
    } 
    else 
    { 
    while (fscanf(textfile1, "%c", &textfile1) == 1) 
    { 
    printf("%c", textfile1); 
    } 
    fclose(textfile1); 
    } 
    } 

Answer 1

#include <stdio.h> 
int main (void) /* you had better specify the return value explicitly */ 
{ 
FILE *textfile1; 
FILE *textfile2; 

int c; 
char Filename[1024]; /* allocate enough buffer to store the name */ 
char textfiledata1; /* add this to store the data from file */ 

printf("Enter the name of text file:"); 
scanf("%1023s", Filename); /* add), and other change including limit of length to read to avoid buffer overrun */ 

textfile1 = fopen(Filename, "r"); /* you have to pass the name. Do not pass the uninitialized file pointer! */ 
if (textfile1 == NULL) 
{ 
    printf("File not found"); 
} 
else 
{ 
    while (fscanf(textfile1, "%c", &textfiledata1) == 1) /* store the data from file to the file pointer? nonsense. */ 
    { 
    printf("%c", textfiledata1); 
    } 
    fclose(textfile1); 
} 
return 0; /* explicitly return something is a good practice */ 
}