🚀  Java Tip: The peek() Method in the Stack Class! 🚀

🚀 Java Tip: The peek() Method in the Stack Class! 🚀

👉 The peek() method in Java's Stack class is a handy tool for examining the top element of the stack without removing it.

📚 Method Signature:

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💡 Returns:

  • Returns the object at the top of the stack (last item in the underlying Vector).

Throws:

  • EmptyStackException: If the stack is empty, be cautious!

🌟 Usage Example:

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👀 Key Takeaway:

Use peek() to get a sneak peek at the top element of the stack without any modifications. Remember to handle EmptyStackException if the stack is empty.


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