/*
    output.c

	Jeff Ondich, 12 September 2023

    Where does printing to stdout go? How about stderr?

    Try this (where "$" is a Unix command prompt)

        $ gcc -Wall -Werror -o output output.c    [compile this program]
        $ ./output                                [run it; what do you see on screen?]
        $ ./output > file1.txt                    [what do you see on screen? what else happens?]
        $ cat outfile1.txt
        $ ./output 2> file2.txt
        $ ./output > file3.txt 2> file4.txt
        $ ./output &> file5.txt

    Questions:
    - What is the difference between standard output and standard error?
    - Why would you want to use them both?
*/

#include <stdio.h>

int main() {
    printf("Hello from printf\n");
    fprintf(stdout, "Howdy from fprintf(stdout,...)\n");
    fprintf(stderr, "Hey from fprintf(stderr,...)\n");
    return 0;
}