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  2. List of Java keywords - Wikipedia

    en.wikipedia.org/wiki/List_of_Java_keywords

    A snippet of Java code with keywords highlighted in blue and bold font. In the Java programming language, a keyword is any one of 68 reserved words [1] that have a predefined meaning in the language. Because of this, programmers cannot use keywords in some contexts, such as names for variables, methods, classes, or as any other identifier. [2]

  3. Test oracle - Wikipedia

    en.wikipedia.org/wiki/Test_Oracle

    A consistency oracle compares the results of one test execution to another for similarity. [16] This is another example of a derived test oracle. An oracle for a software program might be a second program that uses a different algorithm to evaluate the same mathematical expression as the product under test. This is an example of a pseudo-oracle ...

  4. Thread safety - Wikipedia

    en.wikipedia.org/wiki/Thread_safety

    In the following piece of Java code, the Java keyword synchronized makes the method thread-safe: class Counter { private int i = 0 ; public synchronized void inc () { i ++ ; } } In the C programming language , each thread has its own stack.

  5. Oracle Application Server - Wikipedia

    en.wikipedia.org/wiki/Oracle_Application_Server

    It is designed to support grid computing and service-oriented architecture (SOA) throughout its lifecycle. The core components of Oracle Application Server include the Oracle HTTP Server, which is based on the Apache HTTP Server, and OC4J (OracleAS Containers for Java EE), which deploys Java EE-based applications.

  6. Java (programming language) - Wikipedia

    en.wikipedia.org/wiki/Java_(programming_language)

    Java is a high-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible. It is a general-purpose programming language intended to let programmers write once, run anywhere (), [16] meaning that compiled Java code can run on all platforms that support Java without the need to recompile. [17]

  7. Short-circuit evaluation - Wikipedia

    en.wikipedia.org/wiki/Short-circuit_evaluation

    Short-circuit evaluation, minimal evaluation, or McCarthy evaluation (after John McCarthy) is the semantics of some Boolean operators in some programming languages in which the second argument is executed or evaluated only if the first argument does not suffice to determine the value of the expression: when the first argument of the AND function evaluates to false, the overall value must be ...

  8. Programming language - Wikipedia

    en.wikipedia.org/wiki/Programming_language

    This is an accepted version of this page This is the latest accepted revision, reviewed on 29 January 2025. Language for communicating instructions to a machine The source code for a computer program in C. The gray lines are comments that explain the program to humans. When compiled and run, it will give the output "Hello, world!". A programming language is a system of notation for writing ...

  9. Unit testing - Wikipedia

    en.wikipedia.org/wiki/Unit_testing

    Unit is defined as a single behaviour exhibited by the system under test (SUT), usually corresponding to a requirement [definition needed].While it may imply that it is a function or a module (in procedural programming) or a method or a class (in object-oriented programming) it does not mean functions/methods, modules or classes always correspond to units.