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

int main(){
     
     /* Pointer to the source file */
     FILE *src;
     
     /* File is read one character at a time*/
     char c;

     /* Opening source file in read mode*/
     src = fopen ("sample.txt", "r");
     if( src == NULL ){
            printf("File not found. Exiting.\n");
            exit(EXIT_FAILURE);
     }
     
     /* Read src until end-of-file char is encountered */
     while( (c = fgetc(src)) != EOF ){
     
          printf("%c", c);
     }

     fclose(src);

     return 0;
}