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CodingBat code practice

Java > Array-1 > firstLast6
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Given an array of ints, return true if 6 appears as either the first or last element in the array. The array will be length 1 or more.

firstLast6({1, 2, 6}) → true
firstLast6({6, 1, 2, 3}) → true
firstLast6({13, 6, 1, 2, 3}) → false

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