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Important points of oops vs pop in java?
java is object oriented language.it's a platform independent.in java we don't use pointers
How we can get address of variables in Java as pointer variables in C?
At any given point of time you cann't get the address of a variables of java program. This is meant for security purpose only.
Write a program to change the case of the given string?
This functionality is already in Java. String.toLowerCase() and String.toUpperCase() will take care of it for you.
Does Visual Java plus plus and Java Builder is different from the Java language?
Yes!Visual Java plus plus and Java Builder is different from the Java language?
What are the different java technologies?
There are several types of Java technology. Some examples of Java software are Java ME, Java EE, Java SE, and Java Card. Java made the JAVA development kit for those that develop in Java. There is also Java Virtual machine and some class libraries. Java is also famous for its languages like Clojure, Beanshell, Groovy, Gosu, Rhino, Kotlin, JRuby, Scala, and Jython.
Important points of oops vs pop in java?
java is object oriented language.it's a platform independent.in java we don't use pointers
How do you compute quadratic equation using java?
What do you mean by "compute"? Do you want to graph it? Factor it? Calculate it's function given a set of points that lie on it? If you're looking to compute the function given three points that fall on the parabola, then I have just the code for you. If you're given three points, (x1, y1), (x2, y2) and (x3, y3), then you can compute the coefficients of your quadratic equation like this: a = (y1 * (x2 - x3) + y2 * (x3 - x1) + y3 * (x1 - x2)) / (x1 * x1 * (x2 - x3) + x2 * x2 * (x3 - x1) + x3 * x3 * (x1 - x2)) b = (y1 - y2) / (x1 - x2) - a * (x1 + x2); c = y1 - (x1 * x1) * a - x1 * b; You now can calculate the y co-ordinate of any point given it's x co-ordinate by saying: y = a * x * x + b * x + c;
How can you prove the given string by user is array or not in java?
Strings and Arrays are two totally different data types in Java and they will not match with one another.
Why Java is used in networks?
Java is run on what they call a "Virtual Console." Instead of running the programs straight from one's computer, it runs through the this virtual console. Java is also safe for networks because it will not compile unless it complies with the built in JavaSecurity. JBuck
Can you delete java 5 if you hava java6 on your computer?
You can remove Java 5 if you have Java 6 and Java 5 programs should still work on your machine. However, unless you are really strapped for hard drive space, which is unlikely given the size of hard drives nowadays, there's really no reason to remove Java 5.
Why java has been given that name?
Java was basically a random name yelled out during a marketing meeting. See the related link for an e-mail about this from James Gosling.
How we can get address of variables in Java as pointer variables in C?
At any given point of time you cann't get the address of a variables of java program. This is meant for security purpose only.
Is there any difference between java and j2SE?
Core Java and J2SE are the same thing, which is the set of classes to be found in the rt.jar package. The classes were just given different names at different stages of the continued revisions to the Java Runtime Environment.
Can the Java Virtual Machine execute only Java byte code?
Yes. Note, however, that does not limit the language in which a program is written to Java. There are a number of languages designed to run in the JVM and the number is growing. See https://en.wikipedia.org/wiki/List_of_JVM_languagesfor reference.
Write a program to change the case of the given string?
This functionality is already in Java. String.toLowerCase() and String.toUpperCase() will take care of it for you.
How to write a java program that determines the number of prime numbers less than N which is given by the user?
where to start? do you have an algorithm and just want to implement it in java? depends on how big N is, as that will determine which method is most efficient
What Indonesian island is Jakarta on?
java
