Please tell me....
How to
store 10 or more than alarms to Arduino?

?
1. Every alarm settings must have it own
On And Off Time
2. Every alarm settings must have it
own output pin.
Ex:............................
Alarm 1 = output pin A0
Alarm 1 = output pin A1
Alarm 1 = output pin A2
................Like this )
3. Buttons
(Time Set) (Alarm Set) (Alarm On / Off set)