#include <stdio.h>
#include<stdlib.h>
int main () {
FILE*fp;
char ch,filename[10];
printf("请输入所用的文件名:");
scanf("%s",filename);
getchar();
if((fp=fopen(filename,"w"))==NULL){
printf("cannot open file\n");
exit(0);
}
printf("请输入一个准备存储到磁盘的字符串(以#结束):");
ch=getchar();
while(ch!='#'){
fputc(ch,fp);
putchar(ch);
ch=getchar();
}
fclose(fp);
putchar(10);
return 0;
}