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

/**
 * A small test of the effect of writng to stdout vs stderr
 * Author: gtowell
 * Created: Feb 2021
 * **/
int main(int argc, char *argv[]) {
    // check the input
    if (argc < 3) {
        printf("Usage: xxx O_or_1  integer\n");
        return 0;
    }
    // select stdout or stderr
    FILE *ff = atoi(argv[1]) == 0 ? stdout : stderr;
    for (int j = 0; j < 20; j++)
    {
        for (int i = 0; i < 26; i++) {
            putc('a' + i, ff);
        }
    }
    // cause a problem so that the progam does not end cleanly
    int a = 0;
    int c = 5 / a;
    return 0;
}