C program to write to file.

#include<stdio.h>
#include<conio.h>
#include<string.h>
#include<stdlib.h>
void main()
{
 clrscr();
 FILE *fp;
 char s[100], fname[20];
 printf("Enter the file name: ");
 gets(fname);
 fp=fopen(fname, "w");
 if(fp==NULL)
 {
  printf("Cannot open file");
  getch();
  exit(1);
 }
 printf("\nEnter the input you want to write in the file :\n");
 while(strlen(gets(s))>0)
 {
  fputs(s, fp);
  fputs("\n",fp);
 }
 fclose(fp);
 getch();
}