Constructors or destructors in java program, JAVA Programming

Assignment Help:

Consider the following Java definition of an integer list class.
class IntegerList
{
private int[] list = new int[200];
private int size = 0;
public boolean append(int value)
{
if (size == list.length)
return false;
list[size++] = value;
return true;
}
public String toString()
{
String result = "";
for (int i = 0; i < size; i++)
result += list[i] + " ";
return result;
}
}

Suppose this class was rewritten in C++ in two ways, the first with the array that represents the list as a stack-dynamic variable, and then with the list as a heap dynamic variable. Explain when constructors and destructors would be needed. Explain why no constructors or destructors are needed in the Java implementation.


Related Discussions:- Constructors or destructors in java program

Difference between preemptive scheduling and time slicing, What is the diff...

What is the difference between preemptive scheduling and time slicing? Under preemptive scheduling, the highest priority task executes unless it enters the waiting or dead stat

data integrity - security component, Data integrity helps to make sure if ...

Data integrity helps to make sure if something is communicate and not tampered with in the mean while when transmission take place. Checksums: Simply inserts the bytes withi

Java identifiers, 1. Which of the following are not valid Java identifiers,...

1. Which of the following are not valid Java identifiers, and why? (a) wolVes (b) United(there is only one) (c) 87 (d) 5 3 (e) Real ale (f) isFound?by 2. A cla

Program of bug simulation , You will be creating a World that consists of ...

You will be creating a World that consists of ants and doodlebugs. Each time you click the board each bug will do some of the following: move, bread, eat, and starve. Ants will

Explain the essential api concepts associated with j2me, Question : (a)...

Question : (a) Class file verification in CLDC is different from class file verification in J2SE. Explain and discuss how and why it is different, illustrating your answer

Code, pebble merchant

pebble merchant

What is java rmi, Remote Method Invocation (RMI) is the process of activati...

Remote Method Invocation (RMI) is the process of activating a method on a remotely running object. RMI offers location transparency in the sense that it gives the feel that a metho

Difference hashcode and equal, The hashCode() and equals() methods have...

The hashCode() and equals() methods have to be very important, when objects implementing these two functions are added to collections. If not implemented or implemented incorre

Give the example of mixing data type in java, Give the example of mixing da...

Give the example of mixing data type in java? Mixing Data Types Order can form a difference while data types are mixed. For example, 1 / 2 * 3.5 = 0.0 3.5 * 1 / 2 = 1.75 3.5 /

What is white space explain proper use of white space java, What is White S...

What is White Space? explain proper use of white space in java? White space consists mainly of the space character in which you generates through hitting the space bar on your

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd