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Python Exercise Lists

Answer for Python Function Exercise 19

19. Write a python function to count the negative number in the list a and list b.

The output is:

list_a = [6, 2, 7, -8, -5]
list_b = [3, 2, 7, 9, -5, 1]

Expected Answer:
Count of negative number: [2]
Count of negative number: [1]

Sample Answer:

def count_neg(nums):
    if not nums: return []
    return [len([n for n in nums if n < 0])]

list_a = [6, 2, 7, -8, -5]
list_b = [3, 2, 7, 9, -5, 1]

print("Count of negative number:", count_neg(list_a))
print("Count of negative number:", count_neg(list_b))









                                                            


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