BUILDING JAVA PROGRAMS-TEXT
BUILDING JAVA PROGRAMS-TEXT
5th Edition
ISBN: 2810023481209
Author: REGES
Publisher: PEARSON
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Chapter 14, Problem 3E
Program Plan Intro

Print copy of original stack

Program plan:

  • Import necessary packages.
  • Create a class “Stackcopy”,
    • Define the method “copyStack ()” that accepts stack of integers,
      • Create stack object.
      • Construct “LinkedList” object.
      • Execute till stack is empty,
        • Transfer all the stack elements from old stack to new stack.
      • Execute till new stack is empty,
        • Insert the element popped out from stack to queue.
      • Execute till queue is empty,
        • Assign the element removed from the queue to the variable.
        • Insert the element into the old stack.
        • Insert the same element into the new stack.
      • Return new stack.
    • Define the method “main()”,
      • Create object for “Stack”.
      • Add integers into the stack.
      • Print the original stack of integers.
      • Print the copy of original stack returned from the method “copyStack()”.

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