Memory Game Example 2
invalid input, invalid selections
This example shows how to handle:
-
non-integer input (zebra)
-
integer input that is out of range (99)
-
trying to flip the same card (doesn’t count as a turn)
-
picking a card that was already matched
$ python3 memorygame.py
~ ~ Welcome to M*E*M*O*R*Y G*A*M*E v1.0 ~ ~
Pick two cards at a time and see if they match.
Keep picking pairs of cards until you match them all!
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===0=== ===1=== ===2=== ===3=== ===4=== ===5=== ===6=== ===7=== ===8=== ===9===
Turn #1:
card to flip> 0
raven
Turn #1:
card to flip> zebra
card to flip> 99
Please enter a card from 0 to 9!
card to flip> -40
card to flip> 1
heron
Nope...
========================================================================
===0=== ===1=== ===2=== ===3=== ===4=== ===5=== ===6=== ===7=== ===8=== ===9===
Turn #2:
card to flip> 3
raven
Turn #2:
card to flip> 3
raven
Duh...you can't flip the same card!
========================================================================
===0=== ===1=== ===2=== ===3=== ===4=== ===5=== ===6=== ===7=== ===8=== ===9===
Turn #2:
card to flip> 0
raven
Turn #2:
card to flip> 3
raven
Correct!
========================================================================
raven ===1=== ===2=== raven ===4=== ===5=== ===6=== ===7=== ===8=== ===9===
Turn #3:
card to flip> 0
You already matched that card...
card to flip> 3
You already matched that card...
card to flip> 5
robin
Turn #3:
card to flip> 6
egret
Nope...