Python > Warmup-2 > array_count9
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Given an array of ints, return the number of 9's in the array. array_count9([1, 2, 9]) → 1 array_count9([1, 9, 9]) → 2 array_count9([1, 9, 9, 3, 9]) → 3 ...Save, Compile, Run          Show Solution def array_count9(nums): See also Python Example Code. Python help docs: Python Strings | Python Lists | Python If Boolean prev  |  next  |  chance   |  CodingBat  >  Warmup-2

Forget It! -- delete my code for this problem 218.0

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