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1. Top results related to what are procedural languages in java

   • What are Lists in Java

     Top Answer

     Answered May 14, 2014 · 0 votes

     A List in java, is an ordered collection. I suppose you are a beginner and confused with syntax. If you have java decompiler, you can see that LinkedList and ArrayList are also classes. Which means somewhere some good person has done the coding for you and provided you a class which is similar to your "LinkedIntList" and provided you out of the box. You don't need to create a new class if java provides sufficient functionality for you.

     But sometimes, the out of the box classes are not sufficient for our requirements. In that case we have to write our own implementation of classes, such as your class "LinkedIntList".

     In this case, it seems you need size and one element hence you are creating it on your own.

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   • What are Generics in Java?

     Top Answer

     Answered Sep 11, 2021 · 114 votes

     Generics allow you to customize a "generic" method or class to whatever type you're working with. For example, suppose you have a method that adds two numbers together. In order to work with the types themselves, you might have to create multiple versions of this method. For instance:

     public int Add(int a, int b)-public double Add(double a, double b)public float Add(float a, float b)

     Generics allow you to create a single method that is customized for the type that invokes it.

     public <T> T Add(T a, T b)-

     T is substituted for whatever type you use.

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   • What are Interceptors in Java EE?

     Top Answer

     Answered Sep 18, 2013 · 64 votes

     Interceptors are used to implement cross-cutting concerns, such as logging, auditing, and security, from the business logic.

     In Java EE 5, Interceptors were allowed only on EJBs. In Java EE 6, Interceptors became a new specification of its own, abstracted at a higher level so that it can be more generically applied to a broader set of specifications in the platform.

     They intercept invocations and life-cycle events on an associated target class. Basically, an interceptor is a class whose methods are invoked when business methods on a target class are invoked, life-cycle events such as methods that create/destroy the bean occur, or an EJB timeout method occurs. The CDI specification defines a type-safe mechanism for associating interceptors to beans using interceptor bindings.

     Look for a working code sample at:

     https://github.com/arun-gupta/javaee7-samples/tree/master/cdi/interceptors

     Java EE 7 also introduced a new @Transactional annotation in Java Transaction API. This allows you to have container-managed transactions outside an EJB. This annotation is defined as an interceptor binding and implemented by the Java EE runtime. A working sample of @Transactional is at:

     https://github.com/arun-gupta/javaee7-samples/tree/master/jta/transaction-scope

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     3/5

   • What are Stack threads in Java?

     Top Answer

     Answered Oct 07, 2020 · 2 votes

     -stackThreads is an argument to the Buildpack Memory Calculator, not to the JVM. It's the number of concurrent threads that will be used when estimating the memory usage due to thread stacks. A thread stack is (broadly) the amount of memory allocated to the stack in each thread, as set by the -Xss option. In general, overall memory usage will be increased if the thread stack is larger, or if more threads are running.

     So far as I know, the JVM itself does not have a -stackThreads option, so setting it on the JVM when running an application will have no effect. In fact, it will likely be treated as an error in the command line. I don't think "stack thread" is even a meaningful term in Java.

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     4/5

   • What are mock objects in Java?

     Top Answer

     Answered Jan 24, 2010 · 69 votes

     A Mock object is something used for unit testing. If you have an object whose methods you want to test, and those methods depend on some other object, you create a mock of the dependency rather than an actual instance of that dependency. This allows you to test your object in isolation.

     Common Java frameworks for creating mock objects include JMock and EasyMock. They generally allow you to create mock objects whose behavior you can define, so you know exactly what to expect (as far as return values and side effects) when you call methods on the mock object.

     As an example, one common use case might be in an MVC application, where you have a DAO layer (data access objects) and a Controller that performs business logic. If you'd like to unit test the controller, and the controller has a dependency on a DAO, you can make a mock of the DAO that will return dummy objects to your controller.

     One thing thats important to note is that its usually the case that mock objects implement the same interface as the objects that they are mocking - this allows your code to deal with them via the interface type, as if they are instances of the real thing.

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2. www.geeksforgeeks.org › what-is-procedural-languageWhat is Procedural Language? - GeeksforGeeks

   www.geeksforgeeks.org › what-is-procedural-language

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   May 6, 2024 · Procedural Language is also known as 3GL which means third generation language. It is a type of programming language that follows a procedure; set of commands or guidelines that must be followed for smooth execution of the program. It works on step by step basis.

   • Difference between Procedural and Non-Procedural language

     It is also known as an applicative or functional language....

   • Differences between Procedural and Object Oriented ...

     Languages used in Procedural Programming: FORTRAN, ALGOL,...

3. www.javatpoint.com › what-is-procedural-languageWhat is Procedural language - javatpoint

   www.javatpoint.com › what-is-procedural-language

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   • Types of Procedural Languages
   • Fortran
   • Algol
   • Basic
   • Cobol
   • Pascal
   • Ada

   There are given below some kinds of procedural language: 1. FORTRAN 2. ALGOL 3. BASIC 4. COBOL 5. Pascal 6. C 7. Ad

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   The major real high-level language was FORTRAN (FORmula TRANslator). The quantity of money spent on programming in 1954 was a factor that influenced FORTRAN's development. The cost of programming intensely affected the cost of operating a computer, and as PCs got less expensive, the situation got worse. John Backus, an American computer scientist, ...

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   In the range of 1956 and 1959, because many languages and dialects were developed making convey ability problems, various computer groups petitioned ACM to suggest an activity for the production of a universal programming language. Starting in January 1958, delegates from production and colleges were appointed to a group that met many times and agr...

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   In the early 1960s, there were no personal computers. If you needed to compute something, you had to punch your program onto cards, transport them to the nearest PC, and then wait hours for the results. Computer programming was too important to building understudies and expert software engineers, which was accepted by Thomas E. Kurtz, Kemeny, and J...

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   Following the announcement of FORTRAN in April 1959, a group of academics, PC customers, and PC producers, including American programming pioneer Grace Hopper, convened to discuss the feasibility of developing a programming language that would meet the demands of the business network and become a standard. Business applications deal with enormous a...

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   A Swiss computer scientist, Niklaus Wirth developed Pascal language. He was crucial to the ALGOL 68 committee's success. He thought ALGOL was too complicated, and he wanted to come up with a coding language that could be taught to college students quickly. The new language was distributed in 1971, which is a derivative of ALGOL and was later known ...

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   Ada was first developed in 1975 with funding from the US Department of Defense (DoD) for use in military PC frameworks. The cost of developing and maintaining DoD applications was ballooning owing to the variety of programming languages in use, therefore these procedures were required. The Department of Defense employed at least 450 different scrip...

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4. stackoverflow.com › questions › 530741What's the difference between a procedural program and an ...

   stackoverflow.com › questions › 530741

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   Feb 22, 2014 · C++ and java are procedural languages with object oriented features; fortran77 is a procedural languages without object oriented features. Common lisp supports object orientation; some older lisps do not.

   Code sample

   class number: class string:

     int n char array s

     procedure double: procedure double:

     n = n * 2 s = string_join(s,s)

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5. www.computerhope.com › jargon › pWhat is a Procedural Language? - Computer Hope

   www.computerhope.com › jargon › p

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   Dec 31, 2022 · Updated: 12/31/2022 by Computer Hope. A procedural language is a computer programming language that follows, in order, a set of commands. Examples of computer procedural languages are BASIC, C, FORTRAN (Formula Translation), Java, and Pascal. Procedural languages are common types of programming languages used by script and software programmers.

6. careerkarma.com › blog › procedural-programmingWhat Is Procedural Programming & When to Use It | Career Karma

   careerkarma.com › blog › procedural-programming

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   Aug 25, 2020 · Procedural languages view data as separate from procedures, and that impacts how developers utilize it. Examples of procedural programming languages include C, Java, and Pascal. How to Use Procedural Languages to Build Programs. To build tasty apps, you need an equally tasty IDE.

7. People also ask

   What is procedural language?

   • A procedural language is a sort of computer programming language that has a set of functions, instructions, and statements that must be executed in a certain order to accomplish a job or program. In general, procedural language is used to specify the steps that the computer takes to solve a problem.

   What is Procedural language - javatpoint

   www.javatpoint.com/what-is-procedural-language

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   What is the difference between procedural languages and object oriented languages?

   • Object-oriented languages such as Java, Python, Ruby, etc, provide syntactic sugar to easily manipulate objects, and this is the main difference between "procedural languages" and "object-oriented languages". Indeed, a library, or rather a set of functions operating on a structure, is the same as an object in C++.

   What's the difference between a procedural program and an object

   stackoverflow.com/questions/530741/whats-the-difference-between-a-procedural-program-and-an-object-oriented-progra

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   What is a non procedural language?

   • FORTRAN, COBOL, ALGOL, BASIC, C and Pascal. Non-Procedural Language: In the non-procedural languages, the user has to specify only “what to do” and not “how to do”. It is also known as an applicative or functional language. It involves the development of the functions from other functions to construct more complex functions. SQL, PROLOG, LISP.

   Difference between Procedural and Non-Procedural language

   www.geeksforgeeks.org/difference-between-procedural-and-non-procedural-language/

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   What is the difference between a procedural language and a declarative language?

   • In a procedural language, you define the whole process and provide the steps how to do it. You just provide orders and define how the process will be served. In a declarative language, you just set the command or order, and let it be on the system how to complete that order. You just need your result without digging into how it should be done.

   What is the difference between declarative and procedural programming

   stackoverflow.com/questions/1619834/what-is-the-difference-between-declarative-and-procedural-programming-paradigms

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