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Java Programming
The Java programming language was released in 1995 as a core component of the Java platform of Sun Microsystems. It is a general-purpose, class-based, object-oriented language that is widely used in application software and web applications.
5,203 Questions
If you have a jar of quarters and the same size jar of dimes which would contain the most money?
dimes! there smaller so that means they would fit closer together which means the jar would have more mass. that means more silver, more silver means the more money its worth.
First, unless you have a pre 64 dime there isn't any silver in it
And second I wouldn't assume there is less void space with dimes.
For dimes to be more it isn't because of less void space but because you could fit more dimes in the same space.
I'd guess quarters but I really don't know.
Please be patient with us mere humans. The answer can only be given when a human has the time to read your question, have the knowledge of C/Java/Windows to be able to write the code that should solve the problem, then the human needs the concentration to sqash all the bugs that will stop the code solveing the question, and then there is the minor issue of getting enough sleep between reading the question and being able to post the solution
Note: This is not a question on the first place, so it should be simply deleted.
Why is java a powerful language?
In many ways, it isn't.
You could argue that C is powerful because it tends to produce the fastest running code.
You could argue that Lisp is powerful because it allows high-level abstractions letting you reduce very complex problems to much more manageable chunks.
You could argue that Perl, Ruby or Python is powerful because they let you whip up a simple program in very short time.
Java is the worst of these languages, except C, in terms of abstractions and development time, hampered by a strict type system and very cumbersome reflection (which lets you work around the type system when needed).
Where Java really shines is the combination of
- it is used a lot, meaning that the language and libraries are reasonably bug free (similar to C, unlike Lisp, Python et.al)
- it has an enormous number of libraries (only C can compete)
- it is probably the easiest language to port from one OS to another (ex. from Windows to Mac or Linux)
- it is reasonably fast (a few percent slower than C or compiled Lisp, but on the order of 10x faster than Perl/Ruby/Python)
- it is perhaps the easiest language to use for large projects with multiple programmers over long time, due to a convenient name space system (packages), a good documentation tool (Javadoc), the documentation inherent in the type system and good IDE support.
What object is used to store a set of values in a single variable name?
In the simplest case, that would be an array. However, many programming languages also have other types of collections - single objects which, in turn, can contain several other objects.
How do you write a program in java to read ten numbers and print sum of ten integers?
Add the numbers into one variable as you read them in. But if you prefer, you can read the numbers into an array and then use a loop to add the numbers together.
What are the Types of Returns to scale?
Economies of scale (costs decrease),
diseconomies of scale (costs increase),
constant returns to scale (costs stay the same)
What is static java most commonly used for?
Static java method is the same as a static variable. They belong to a class and not an object of that class. If a method needs to be in a class, but not tied to an object, then one uses static java.
When Exception has been thrown by the target of an invocation?
Exception has been thrown by the target of an invocation
Can interface implement the other interface?
No. An interface cannot implement another interface, it can only just extend it. Because, an interface cannot implement any method as it has no method body declarations.
Field indexing is a form of indexing that makes unique identification of documents possible and retrieval easier. They may identify documents by their creation date, time, and creator, as well as by fields involving a controlled vocabulary.
No, that looks like an object. If I had to guess, myID refers to a string of some sort, but it is not a data type.
What are some 3d Java apis for Java 1.7?
Since I don't think you really mean 1.7, I am going to assume that you meant Java 7, as 1.7 is ancient, if it even existed. There are many good 3D APIs for Java, and I would think that just about all of them would work on Java 7. A simple Google search should get the job done there. However, the one that I would recommend is the Lightweight Java Game Library or LWJGL, assuming that you aren't trying to make the next Crysis. See the related link.
Also, if you are developing the game for other people to play, I wouldn't make it on 7, unless you think it is going to take you a REALLY long time because Java 6 update 31 is the current standard.
i cant get it clearly
What is the translator used for java?
By translating, the assumption taken here is how the java code is converted into an executable. This is done by the javaccompiler.
struct employee
{
};
struct supervisor : employee
{
// single inheritance -- a supervisor inherits all the public and protected properties of an employee.
};
struct manager : supervisor
{
// multilevel inheritance -- a manager inherits all the public and protected properties of a supervisor (and therefore an employee).
};
Why do most programmers indent the conditionally executed statements?
They do so in order to cause these statements to stand out visually.
What is the main feature of the programming language Java Classpath?
Java Classpath is a parameter that tells the Java Virtual Machine or the Java Compiler, where to search for user-defined classes and packages on a computer.
What variable scope is preferable in modules to avoid overwriting existing data?
C: static
other: (default)
What symbol is use to join strings?
Language dependent. In C, for example, there no string as such, but you can use function strcat to concatenate zero-terminated character-sequences.
Why are java applets considered to be platform neutral?
Cause they are web-based and therefore they don't need you to install anything on your machine to be able to run them. Any Operation System can call them through an Internet Browser like Firefox or Internet Explorer and they would run nicely.
How can you get the java sign off your meez account?
go to google chrome and download it
then after that go on it and go to meez and then if there is a sigh that says get java software click that and it should show the the picture on the apple and go up to where you sigh out click software updates and download only the java one
i hope this help out with your problem.
This is what you need in your class code.
1. Main Method - So that you can execute it
2. If - else block - Where you have conditions
3. For or while loop - Where there is iterative code
Note: I can write the code here but wiki is not the place to get your homework done.
Write a java program for sum of n numbers?
This is a very simple problem, alnost certainly a homework problem, and you should make an effort to answer it yourself.
