#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define SIZE 2000

int main()
{
    FILE *filePtr;
    char arr[SIZE];
    printf("Please enter the file you would like to open: \n");
    scanf("%s", arr);
    strcat(arr,".txt");

    filePtr = fopen(arr, "r");
       if(filePtr == NULL)
        {
            fprintf(stderr, "There was a problem opening the file \n");
            perror("Leaving now!!!\n");
            exit(-1);
        }

    char aByte;
    int i;

    printf("Offset:\t\tHexadecimal data format:\t\t\tCharacter Format:\n");

            while(fread(arr, 1, 16, filePtr) > 0)
            {

                //NEED OFFSET AROUND HERE

                for(i = 0; i < 16; i++)
                {
                    if(isprint(arr[i]))
                        printf("%x  ", arr[i]);
                    else
                        printf("." );
                }
                printf("\t");
                for(i = 0; i < 16; i++)
                {
                    printf("%c ", arr[i]);
                }

                printf("\n");
            }
    fclose(filePtr);

}