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InterviewSolution
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How To Implement Stack In Perl? |
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Answer» Stack is LIFO (Last in First out), In perl that could be inplemented USING the PUSH() and shift() functions. push() adds the ELEMENT at the last of array and shift() REMOVES from the beginning of an array. Stack is LIFO (Last in First out), In perl that could be inplemented using the push() and shift() functions. push() adds the element at the last of array and shift() removes from the beginning of an array. |
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