An example of stack data structure using array in Java
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Java
Stack is one of the most important data structures in Java language. Its implementation should at least include the following methods:
1. Pop() stack out operation, pop up the top element of the stack. 2. Push (E) stack operation 3 Peek() view stack top element 4 Is isempty() stack empty
In addition, several issues should be considered when implementing a stack:
1. Initial stack size and how to add stack space when the stack is full 2 Synchronization is required when updating the stack
A simple example uses an array to implement the stack. The code is as follows:
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