Python - Operators and Expression Evaluation
Given a list of words, write a code snippet to print only those words that do NOT contain the letter 'a'. Which code correctly uses membership operators to do this?
Given a list of words, write a code snippet to print only those words that do NOT contain the letter 'a'. Which code correctly uses membership operators to do this?
hard📝 Application Q8 of 15
Step-by-Step Solution
Solution:
Step 1: Understand the requirement
We want to print words that do NOT have 'a' in them.Step 2: Check each option's logic
for word in words: if 'a' not in word: print(word) correctly uses'a' not in wordto filter words without 'a'. Others have syntax or logic errors.Final Answer:
for word in words:\n if 'a' not in word:\n print(word) -> Option BQuick Check:
Use 'not in' to exclude items [OK]
Quick Trick: Use 'not in' inside loops to filter items [OK]
Common Mistakes:
MISTAKES- Using 'in' instead of 'not in'
- Wrong syntax like missing 'in'
- Checking membership on wrong variable
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