/**
 * cough-0.c
 *
 * David J. Malan
 * malan@harvard.edu
 *
 * Coughs three times.
 *
 * Demonstrates suboptimal design (and coughing).
 */
       
#include <stdio.h>

int main(void)
{
    // cough three times
    printf("cough\n");
    printf("cough\n");
    printf("cough\n");
}