QB64 4 (FREQUNENCY)

This the blank screen when you open the QB64

This the commands you should put in QB64 space. The commands are:

REM INPUT "ENTER FREQUENCY 37 -32767: "; F
INPUT "ENTER DURATION 6-100: "; D

FOR F = 37 TO 1750 STEP 7
    PRINT "Playing frequency : "; F
    SOUND F, D
NEXT F

Pls, run to start the program.

The program is running...

When it comes pls enter duration put 6 and enter.

What's the sound comes pls comment below.

bye for now.