Pc-speaker

How can I make PC-speaker to produced different sounds (beeping).

Hi,
You could use " \a" which is the bell.
Example

Code:

---

    printf("\n \a ERROR Invalid Input");
    /*to prompt user input is invalid*/

---

Well... I knew that one already,

but thanx anyway.;)

P.S.
Does anyone know how to change the tone of the beeping?

U can use sound function with different frequencies to achive
what u want

Yet another compiler-dependent thing... which one are you using?

In Borland C, use the sound(int freq) function in dos.h to play a sound out through the PC speaker.

I don't think you can change the alarm tone in most compilers.