question: public Alarm saveAlarm ( int month , int date , int hour , int minute ) { Alarm alarm = new Alarm ( ) ; alarm . id = SECURE_RANDOM . nextInt ( ) ; alarm . month = month ; alarm . date = date ; alarm . hour = hour ; alarm . minute = minute ; SharedPreferences . Editor editor = mSharedPreferences . edit ( ) ; editor . putString ( String . valueOf ( alarm . id ) , alarm . toJson ( ) ) ; editor . apply ( ) ; return alarm ; }
target:  Stores an alarm in the SharedPreferences.