COMPUTER SCIENCE AND ENGINEERING
DATA STRUCTURES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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push()
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pop()
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peek()
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isFull()
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isEmpty()
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Detailed explanation-1: -An element can be removed from a stack using the java. util. Stack. pop() method.
Detailed explanation-2: -pop. Removes the object at the top of this stack and returns that object as the value of this function. Returns: The object at the top of this stack (the last item of the Vector object).
Detailed explanation-3: -peek() is used to get the reference of the element at the stack’s top. It does not remove that element from the stack.
Detailed explanation-4: -“Pop” is the term used to delete an element from the stack.
Detailed explanation-5: -The pop() method removes (or pops) the last element in a given array. The method makes a change to the original array itself by this removal action. Finally, the method returns the removed element to us.