What are some alt codes?

These are all the alt codes up to20.(There are more.)To do alt codes you have to hold down the alt button and at the same time press a number from the right handside.

1.☺

2.☻

3.♥

4.♦

5.♣

6.♠

7.•

8.◘

9.○

10.◙

11.♂

12.♀

13.♪

14.♫

15.☼

16.►

17.◄

18.↕

19.‼

20.¶