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Question
In python, if you have list l1=[1,2,3] and l2=[4,5,6], what is the difference between s1+s2 vs s1.extend(s2)?
Answer
s1+s2, creates new list s3 = [1,2,3,4,5,6]
s1.extend(s2), changes s1=[1,2,3,4,5,6] and returns None

Question
In python, if you have list l1=[1,2,3] and l2=[4,5,6], what is the difference between s1+s2 vs s1.extend(s2)?
Answer
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Question
In python, if you have list l1=[1,2,3] and l2=[4,5,6], what is the difference between s1+s2 vs s1.extend(s2)?
Answer
s1+s2, creates new list s3 = [1,2,3,4,5,6]
s1.extend(s2), changes s1=[1,2,3,4,5,6] and returns None
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owner: kkhosravi - (no access) - PYTHON_DATA_STRUCTURES_AND_ALGORITHMS.pdf, p52

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repetition number in this series0memorised on               scheduled repetition               
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