Determine your next move
In the Empire State Building bet, your next move depends on the number you get after throwing the dice. We can perfectly code this with an if-elif-else construct!
The sample code assumes that you're currently at step 50. Can you fill in the missing pieces to finish the script? numpy is already imported as np and the seed has been set to 123, so you don't have to worry about that anymore.
Diese Übung ist Teil des Kurses
Intermediate Python
Anleitung zur Übung
- Roll the dice. Use
randint()to create the variabledice. - Finish the
if-elif-elseconstruct by replacing___: - If
diceis 1 or 2, you go one step down. - if
diceis 3, 4 or 5, you go one step up. - Else, you throw the dice again. The number on the dice is the number of steps you go up.
- Print out
diceandstep. Given the value ofdice, wasstepupdated correctly?
Interaktive Übung
Vervollständige den Beispielcode, um diese Übung erfolgreich abzuschließen.
# NumPy is imported, seed is set
# Starting step
step = 50
# Roll the dice
# Finish the control construct
if dice <= 2 :
step = step - 1
elif ___ :
___
___ :
step = step + np.random.randint(1,7)
# Print out dice and step