c语言实现txt文件读取

Question

VC编译器下c语言没有办法打开TXT文件。代码如下：#include

#include
void main()

{ FILE *fp;

if((fp=fopen("C:\Users\Administrator\Desktop\ad.txt","r"))==NULL)

{
printf("cannot open the file!");

exit(0);

}
else
printf("ok");
fclose(fp);
}

Answer 1

看errno的值
路径对吗