public  void clear() 
{
        fDepth = 0;
}

Clears the stack.

 public int elementAt(int depth) 
{
        return fData[depth];
}

Returns the element at the specified depth in the stack.

 public int peek() 
{
        return fData[fDepth - 1];
}

Peeks at the top of the stack.

 public int pop() 
{
        return fData[--fDepth];
}

Pops a value off of the stack.

 public  void print() 
{
        System.out.print('(");
        System.out.print(fDepth);
        System.out.print(") {");
        for (int i = 0; i <  fDepth; i++) {
            if (i == 3) {
                System.out.print(" ...");
                break;
            }
            System.out.print(' ");
            System.out.print(fData[i]);
            if (i <  fDepth - 1) {
                System.out.print(',");
            }
        }
        System.out.print(" }");
        System.out.println();
}

Prints the stack.

 public  void push(int value) 
{
        ensureCapacity(fDepth + 1);
        fData[fDepth++] = value;
}

Pushes a value onto the stack.

 public int size() 
{
        return fDepth;
}

Returns the size of the stack.