Q. Write a function to display and count length of a file.
#include<stdio.h>
#include<conio.h>
void main()
{
char ch='a', ch2;
int c=0;
FILE *fp;
fp=fopen("f:\\file.txt","r");
do{
ch2 = fgetc(fp);
printf("%c", ch2);
c++;
}while(ch2!=EOF);
printf("Total length = %d", c);
fclose(fp);
getch();
}