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Hi everyone.

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Let's now code the second method that we discussed.

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So over here I have the code that we have written as per the first method.

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Now there's just a minor change to this right?

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Instead of making new string to compare, we have to make this an array.

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Right.

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So this has to be an array.

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So uh, this is an empty array at this point.

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Now instead of appending over here we will use dot push right.

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So we'll push the characters from the existing string from the back to the front to the array.

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So at this point new string to compare this is an array.

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And then before we do this comparison we have to join the elements of the array.

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So new string to compare at this point is just an array right.

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So I'm not changing the name.

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This is actually not a string.

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This is an array at this point.

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So we need to join this to make it a string.

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So we use the dot join function for this.

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Now at this point this part over here will be a string.

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And then we check whether this is equal to the given string.

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So if it's equal we return true.

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And if it's not we return false.

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Now let's test our solution.

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So let's call the function is palindrome.

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Check.

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And let me pass the string ABC to this.

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And let's run this and see what we get at this point.

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So I'm running it and I get false because ABC is not a palindrome.

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What if it was ABC BA at this case I get true right.

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Again if I have a A this is true.

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If I have a and capital A, this should give us false.

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So yes our solution is working.