Question 2: Nonzero Write a function that takes in a list and returns the first nonzero entry. def nonzero(lst): """ Returns the first nonzero element of a list >> nonzero([1, 2, 3]) 1 >> nonzero([0, 1, 2]) >> nonzero([0, 0, 0, 0, 0, 0, 5, 0, 6])

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Question 2: Nonzero
Write a function that takes in a list and returns the first nonzero entry.
def nonzero(lst):
""" Returns the first nonzero element of a list
>> nonzero([1, 2, 3])
1
>>> nonzero([0, 1, 2])
1
>>> nonzero([0, 0, 0, 0, 0, e, 5, 0, 6])
"*** YOUR CODE HERE ***"
Transcribed Image Text:Question 2: Nonzero Write a function that takes in a list and returns the first nonzero entry. def nonzero(lst): """ Returns the first nonzero element of a list >> nonzero([1, 2, 3]) 1 >>> nonzero([0, 1, 2]) 1 >>> nonzero([0, 0, 0, 0, 0, e, 5, 0, 6]) "*** YOUR CODE HERE ***"
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