android: SharedPreference to compare dates.

 int thisDay = c.get(Calendar.DAY_OF_YEAR);
       
        SharedPreferences prefs = this.getSharedPreferences(
             "tempstore", Context.MODE_PRIVATE);
        int l = prefs.getInt("tempstore", 23);
        if(l != thisDay){
        Toast.makeText(getApplicationContext(), "not equal", Toast.LENGTH_SHORT).show();
        prefs.edit().putInt("tempstore", thisDay).commit();
        }