C语言读取文件
#define _CRT_SECURE_NO_DEPRECATE
#include<stdio.h>
#include<stdlib.h>
int main(void) {
FILE *fp;
char *line=NULL;
size_t len = 0;
int read;
fp = fopen("C:\\test\\mytest.txt","r");
printf(fp);
if (fp == NULL) {
exit(EXIT_FAILURE);
}
while ((read = fgetc(fp) )!= EOF) {
printf("%c", read);
}
fclose(fp);
if (line) {
free(line);
}
exit(EXIT_FAILURE);
}