What is the function of the peek method in a stack implementation?
A) to return the bottom item without removing it
B) to return the top item without removing it
C) to return the top item and remove it from the stack
D) to return the bottom item and remove it from the stack

Question

Quizplus · Accepted Answer

The peek method in a stack implementation is used to return the top item without removing it. It is useful when we want to check the element at the top of the stack without actually removing it.

What Is the Function of the Peek Method in a Stack