Add the following operation to the class StackClass:

void reverseStack(StackClass otherStack);
Here is what I have so far:

import java.util.*;

public class StackClass implements StackADT
{
private int maxStackSize; //variable to store the
//maximum stack size
private int stackTop; //variable to point to
//the top of the stack
private T[] list; //array of reference variables

//Default constructor
//Create an array of the size 100 to implement the stack.
//Postcondition: The variable list contains the base
// address of the array, stackTop = 0,
// and maxStackSize = 100.
public StackClass()
{
maxStackSize = 100;
stackTop = 0; //set stackTop to 0
list = (T[]) new Object[maxStackSize]; //create the array
}//end default constructor

//Constructor with a parameter
//Create an array of the size stackSize to implement the
//stack.
//Postcondition: The variable list contains the base
// address of the array, stackTop = 0,
// and maxStackSize = stackSize.
public StackClass(int stackSize)
{
if (stackSize <= 0)
{
System.err.println("The size of the array to "
+ "implement the stack must be "
+ "positive.");
System.err.println("Creating an array of the size 100.");

maxStackSize = 100;
}
else
maxStackSize = stackSize; //set the stack size to
//the value specified by
//the parameter stackSize
stackTop = 0; //set stackTop to 0
list = (T[]) new Object[maxStackSize]; //create the array
}//end constructor

//Method to initialize the stack to an empty state.
//Postcondition: stackTop = 0
public void initializeStack()
{
for (int i = 0; i < stackTop; i++)
list[i] = null;

stackTop = 0;
}//end initializeStack

//Method to determine whether the stack is empty.
//Postcondition: Returns true if the stack is empty;
// otherwise, returns false.
public boolean isEmptyStack()
{
return (stackTop == 0);
}//end isEmptyStack

//Method to determine whether the stack is full.
//Postcondition: Returns true if the stack is full;
// otherwise, returns false.
public boolean isFullStack()
{
return (stackTop == maxStackSize);
}//end isFullStack

//Method to add newItem to the stack.
//Precondition: The stack exists and is not full.
//Postcondition: The stack is changed and newItem
// is added to the top of stack.
// If the stack is full, the method
// throws StackOverflowException
public void push(T newItem) throws StackOverflowException
{
if (isFullStack())
throw new StackOverflowException();

list[stackTop] = newItem; //add newItem at the
//top of the stack
stackTop++; //increment stackTop
}//end push

//Method to return a reference to the top element of
//the stack.
//Precondition: The stack exists and is not empty.
//Postcondition: If the stack is empty, the method
// throws StackUnderflowException;
// otherwise, a reference to the top
// element of the stack is returned.
public T peek() throws StackUnderflowException
{
if (isEmptyStack())
throw new StackUnderflowException();

return (T) list[stackTop - 1];
}//end peek

//Method to remove the top element of the stack.
//Precondition: The stack exists and is not empty.
//Postcondition: The stack is changed and the top
// element is removed from the stack.
// If the stack is empty, the method
// throws StackUnderflowException
public void pop() throws StackUnderflowException
{
if (isEmptyStack())
throw new StackUnderflowException();

stackTop--; //decrement stackTop
list[stackTop] = null;
}//end pop



public void reverseStack(StackClass otherStack)
{
//List list = new ArrayList(); 
//list temp = ArrayList;
while (this.size() <= 0) {
temp.add(this.pop);
}

for (int i = temp.size(0) - 1; i >= 0; i--)
otherStack.push(temp.get(i));

}

}