/* StackArray * Anderson, Franceschi */ import java.awt.Graphics; import javax.s

Question

/* StackArray
* Anderson, Franceschi
*/

import java.awt.Graphics;
import javax.swing.JFrame;
import java.awt.Color;

public class StackArray
{
public static final int CAPACITY = 10;

private int[] stack;
private int top;

public StackArray()
{
stack = new int[CAPACITY];
top = -1;
}

public int get(int index)
{
return stack[index];
}

public int getTop()
{
return top;
}

/**
* push method
*
* @param value value to be pushed onto the stack
* @return true if successful, false if unsuccessful
*/
public boolean push(int value)
{
// ***** 1. Student code starts here *****
// stack is an int array instance variable representing
// the array that stores our stack

// top is an instance variable representing
// the index of the top of the stack
// CAPACITY is a constant instance variable representing
// the size of the array stack
// The push method adds the argument value
// to the top of the stack, if it is possible
// code the push method here
// Part 1 student code starts here:

return true; // replace this dummy return statement

// Part 1 student code ends here.
}

/**
* pop method
*
* @return the value of the top element of the stack, if successful
*/
public int pop() throws DataStructureException
{
// ***** 2. Student code restarts here *****
// stack is an int array instance variable representing
// the array that stores our stack

// top is an instance variable representing
// the index of the top of the stack
// CAPACITY is a constant instance variable representing
// the size of the array stack
// The pop method deletes the element
// at the top of the stack, if it is possible
// Code the pop method here
// Part 2 student code starts here:

return 0; // replace this dummy return statement

// Part 2 student code ends here.
}
}

Explanation / Answer

/* StackArray * Anderson, Franceschi */ import java.awt.Graphics; import javax.s

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