Magnum One/Magnum One (Mid-American Digital) (Disc Manufacturing).iso/d12/cbibcode.arc/DELAY.C

C/C++ Source or Header | 1991-08-05 | 195 b | 12 lines

#include <dos.h>
main()
{
    unsigned duration;
    printf("Enter duration of 440-Hz tone "
        "in milliseconds): ");
    scanf(" %u", &duration);
    sound(440);
    delay(duration);
    nosound();
}