Compare two linked lists
Solution
To compare two linked lists, follow these steps:
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Start by checking if both linked lists are empty. If they are, then they are considered equal. Return true in this case.
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If only one of the linked lists is empty, then they are not equal. Return false in this case.
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Traverse both linked lists simultaneously, comparing each node's value. If at any point the values are not equal, then the linked lists are not equal. Return false in this case.
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Continue traversing both linked lists until one of them reaches the end. If one linked list reaches the end before the other, then they are not equal. Return false in this case.
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If both linked lists reach the end at the same time and all the values were equal during the traversal, then the linked lists are equal. Return true in this case.
By following these steps, you can compare two linked lists and determine if they are equal or not.
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