StackOfDouble

java.lang.Object

edu.hws.jcm.data.StackOfDouble

All Implemented Interfaces:: Serializable

public class StackOfDouble extends Object implements Serializable

A standard stack of values of type double, which can grow to arbitrary size.

See Also:

Constructor Summary

Constructors

Constructor

Description

StackOfDouble()

Create an initially empty stack.

StackOfDouble(int initialSize)

Create an empty stack that initially has space for initialSize items pre-allocated.
Method Summary

Modifier and Type

Method

Description

boolean

isEmpty()

Return true if and only if the stack contains no items.

void

makeEmpty()

Clear all items from the stack.

double

pop()

Remove and return the top item on the stack.

void

push(double x)

Add x to top of stack.

int

size()

Return the number of items on the stack.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- StackOfDouble
  
  public StackOfDouble()
  
  Create an initially empty stack. It initially has space allocated for one item.
- StackOfDouble
  
  public StackOfDouble(int initialSize)
  
  Create an empty stack that initially has space for initialSize items pre-allocated. If initialSize invalid input: '<'= 0, an initialSize of 1 is used.
Method Details
- push
  
  public void push(double x)
  
  Add x to top of stack.
- pop
  
  public double pop()
  
  Remove and return the top item on the stack. Will throw an exception of type java.util.EmptyStackException if the stack is empty when pop() is called.
- isEmpty
  
  public boolean isEmpty()
  
  Return true if and only if the stack contains no items.
- makeEmpty
  
  public void makeEmpty()
  
  Clear all items from the stack.
- size
  
  public int size()
  
  Return the number of items on the stack.