#include<stdio.h>
#include<conio.h>
void main()
{
FILE *pointer;
char character;
pointer=fopen("hello.c","w"); /*there must be a file in your
path*/
if(pointer==NULL)
printf("CANT OPEN THE FILE ,ITS NOT PRESENT IN THE DIRECTORY");
else
{
fflush(stdin);  /*a fun() used to clear the buffer memory*/
while(1)
{
scanf("%c",&ch);
fprintf(pointer,"%c",ch);
if(ch=='$')
break;
}
}
fclose(pointer);
getch();
}