Data Structures and Algorithms in Java
6th Edition
ISBN: 9781118771334
Author: Michael T. Goodrich
Publisher: WILEY
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Chapter 6, Problem 5R
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Recursive method for removing all the elements in a stack:
An example code for a recursive method for removing all the elements in a stack is shown below.
//Import necessary header files
import java.util.*;
//Create a class
public class EmptyStack
{
//Define a method to empty the stack
public static Stack empty(Stack<Integer> st)
{
//Check whether stack is empty
if (st.isEmpty())
//Return the value
return st;
//Perform pop operation
st...
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Data Structures and Algorithms in Java
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