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frew@mclean.com > stackHeadNot3b
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If the stack has its head as 3, remove it. The stack may be empty.


stackHeadNot3b([]) → []
stackHeadNot3b([3]) → []
stackHeadNot3b([7]) → [7]

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public ArrayList<Integer> stackHeadNot3b(ArrayList<Integer> list) { }

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