[C] How to read file and count the file size by using fopen and fread

[C] How to read file and count the file size by using fopen and fread

#include<stdio.h>

#include<stdlib.h>

int main(void)

{

        FILE *ptr;

        int read;

        char buf[1024];



        ptr = fopen("abc.txt","r");

        if ( ptr == NULL )

        {

                printf("Can't read");

        }



        read = fread(buf,sizeof(char),1024,ptr);

        printf("%d \n",read);



return 0;

}

 

Reference:

• 
  fread