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

void count_iterative(int n) {
    for(int i = n; i >= 1; i--) {
        printf("%d ", i);
    }
}
void count_recursive(int n) {
    // Print n and every number below it, down to 1.
    printf("%d ", n);
    if (n > 1) {
        count_recursive(n - 1);
    }
}

int main(int argc, char* argv[]) {
    count_iterative(3);
    fputc('\n', stdout);

    count_recursive(3);
    fputc('\n', stdout);

    return EXIT_SUCCESS;
}
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