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norm.krumpe@muohio.edu arrays274 > hasSum
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Given an array of integers, return true if there are two elements in the array whose sum is the target value.


hasSum([30, 20], 50) → true
hasSum([30, 20], 30) → false
hasSum([50], 50) → false

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boolean hasSum(int[] nums, int target) { }

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