The key is WI
The value is Wisconsin
The key is IL
The value is Illinois
The key is CA
The value is California
There are in total 3 values stored.

The key is 0.
The value is California.
The key is 1.
The value is Illinois.
The key is 2.
The value is Wisconsin.

1
2
3
4
----- End of for-loop -----

12345
----- End of while loop -----

12345
----- End of do-while loop -----