Improve the palindrome-recognition algorithm described in this sectionby adding the first length / 2 characters to the queue and then pushing the remaining charactersonto the stack.

Question

What will be an ideal response?

Answer 1

```
isPalindrome(someString: string): boolean
{
// Create an empty queue and an empty stack
aQueue = a new empty queue
aStack = a new empty stack
// dd the first half of the string to the queue
length = length ofsomeString
halfLength = length / 2
for (i = 1 throughhalfLength)
{
nextChar = ithcharacter ofsomeString
aQueue.enqueue(nextChar)
}
// Add the rest of the string to the stack
for (i = halfLength + 1 throughlength)
{
nextChar = ithcharacter ofsomeString
aStack.push(nextChar)
}
// Compare the queue characters with the stack characters
charactersAreEqual = true
while (aQueue is not empty andcharactersAreEqual)
{
queueFront = aQueue.peekFront()
stackTop = aStack.peek()
if (queueFront equalsstackTop)
{
aQueue.dequeue()
aStack.pop()
}
else
charactersAreEqual = false
}
return charactersAreEqual
}
?

```