Python: Count the number 4 in a given list
Python Basic: Exercise-22 with Solution
Write a Python program to count the number 4 in a given list.
def list_count_4(nums): count = 0 for num in nums: if num == 4: count = count + 1 return count print(list_count_4([1, 4, 6, 7, 4])) print(list_count_4([1, 4, 6, 4, 7, 4]))
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Previous: Write a Python program to find whether a given number (accept from the user) is even or odd, print out an appropriate message to the user.
Next: Write a Python program to get the n (non-negative integer) copies of the first 2 characters of a given string. Return the n copies of the whole string if the length is less than 2.
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