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norm.krumpe@muohio.edu cse174program8 > countEvens
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Given an array of positive integers, return a count of the number of even integers.


countEvens([2, 3, 5]) → 1
countEvens([4, 20]) → 2
countEvens([3, 7, 1, 11]) → 0

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int countEvens(int[] nums) { }

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