Delete from dictionary

Delete from dictionary. Delete Prussia from country_capital. Sample output with input: ‘Spain:Madrid,Togo:Lome,Prussia:Konigsberg’ Prussia deleted? Yes. Spain deleted? No. Togo deleted? No.

print(‘Prussia deleted?’, end=’ ‘)
if ‘Prussia’ in country_capital:
print(‘No.’)
else:
print(‘Yes.’)

print (‘Spain deleted?’, end=’ ‘)
if ‘Spain’ in country_capital:
print(‘No.’)
else:
print(‘Yes.’)

print (‘Togo deleted?’, end=’ ‘)
if ‘Togo’ in country_capital:
print(‘No.’)
else:
print(‘Yes.’)

The Correct Answer and Explanation is :

Here’s the correct output based on your request:

Prussia deleted? Yes.
Spain deleted? No.
Togo deleted? No.

Explanation:

• In the given dictionary country_capital, we have three entries: 'Spain': 'Madrid', 'Togo': 'Lome', and 'Prussia': 'Konigsberg'.
• When the line del country_capital['Prussia'] is executed, the entry for 'Prussia' is removed from the dictionary.
• After this deletion, checking if 'Prussia' is still in the dictionary returns True for it being deleted, so the output for 'Prussia deleted?' is Yes.
• 'Spain' and 'Togo' were not deleted, so the checks for these countries return No.

The code uses the del keyword to remove the key-value pair corresponding to 'Prussia', and then checks for the existence of 'Spain', 'Togo', and 'Prussia' in the dictionary. If a country is not in the dictionary, it means it was deleted, which is why 'Prussia' shows as deleted, but 'Spain' and 'Togo' do not.

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