/*
    integer_rep.c
    Jeff Ondich, 9 Jan 2023, originally named integers.c
    Modified by Tanya Amert for Fall 2023

    How do integers get written to files?

    Compile as usual:

        gcc -Wall -Werror -g -o integer_rep integer_rep.c

    Run with no command-line arguments:

        ./integer_rep
*/
#include <stdio.h>

// Use fwrite and fprintf to output integers.
int main()
{
    // Writing ints with fwrite. Little-endian or big?
    int j = 25;
    fwrite(&j, sizeof(int), 1, stdout);

    j = 0xABCD;
    fwrite(&j, sizeof(int), 1, stdout);

    // Writing ints with fprintf and the %d format specifier
    fprintf(stdout, "%d", j);

    return 0;
}