代码——报警等内容就不写了
环境linux
vim编辑器
- ```
#include <stdio.h>
int main (int argc,char *argv[])
{
FILE *fp,*fp2;
if((fp=fopen(argv[1],"w+"))==NULL)
{
printf("error:can not open the file %s\n",argv[2]);
}
char buff[90];
char *txthead = "[Main]\nDataItemCount = 1500\n\n";
char *txtfollow = "[Main]\nDataItemCount = 1500\n\n";
fread(buff,1,90,fp);
pintf("%s\n",buff);
fwrite(txthead,1,35,fp);
fwrite(txtfollow,1,35,fp);
fclose(fp);
return 0;
}
```
而且fread也没能读取文本全部内容