Program to Count number of Characters,Spaces,lines present in a file

#include<stdio.h>
#include<conio.h>
#include<stdlib.h>

main()
{
 int l=0,c=0,t=0,s=0;
 char ch;
 FILE *fp;
 clrscr();

 fp=fopen("p-swap.cpp","r");

 if(fp==NULL)
 {
   printf("Cannot open the file");
   getch();
   exit(0);
 }

 while(1)
 {
  ch=fgetc(fp);
  c++;

  if(ch==EOF)
  break;

  if(ch=='\n')
  l++;
  if(ch=='\t')
  t++;
  if(ch==' ')
  s++;

  printf("%c",ch);
 }

 fclose(fp);

 printf("\nNumber of Characters|| %d",c);
 printf("\nNumber of Lines     || %d",l);
 printf("\nNumber of Tabs      || %d",t);
 printf("\nNumber of Spaces    || %d",s);

 getch();
}