#include
#include
#include
#include
int main(int argc, char *argv[])
{
int disp, count;
if(argc<2) {
printf("You must enter the length of the count\n");
printf("on the command line. Try again.\n");
exit(1);
}
if(argc==3 && !strcmp(argv[2], "display")) disp = 1;
else disp = 0;
for(count=atoi(argv[1]); count; --count)
if(disp) printf("%d\n", count);
putchar('\a'); /* this will ring the bell */
printf("Done");
return 0;
}