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Array-2 > sum28
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Given an array of ints, return true if the sum of all the 2's in the array is exactly 8.


sum28([2, 3, 2, 2, 4, 2]) → true
sum28([2, 3, 2, 2, 4, 2, 2]) → false
sum28([1, 2, 3, 4]) → false

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public boolean sum28(int[] nums) { }

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