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  2. this (computer programming) - Wikipedia

    en.wikipedia.org/wiki/This_(computer_programming)

    this, self, and Me are keywords used in some computer programming languages to refer to the object, class, or other entity which the currently running code is a part of. The entity referred to thus depends on the execution context (such as which object has its method called). Different programming languages use these keywords in slightly ...

  3. 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]

  4. Java syntax - Wikipedia

    en.wikipedia.org/wiki/Java_syntax

    A snippet of Java code with keywords highlighted in bold blue font. The syntax of Java is the set of rules defining how a Java program is written and interpreted. The syntax is mostly derived from C and C++. Unlike C++, Java has no global functions or variables, but has data members which are also regarded as global variables.

  5. Constructor (object-oriented programming) - Wikipedia

    en.wikipedia.org/wiki/Constructor_(object...

    Java constructors perform the following tasks in the following order: Call the default constructor of the superclass if no constructor is defined. Initialize member variables to the specified values. Executes the body of the constructor. Java permit users to call one constructor in another constructor using this() keyword.

  6. Reserved word - Wikipedia

    en.wikipedia.org/wiki/Reserved_word

    Some use the terms "keyword" and "reserved word" interchangeably, while others distinguish usage, say by using "keyword" to mean a word that is special only in certain contexts but "reserved word" to mean a special word that cannot be used as a user-defined name.

  7. Naming convention (programming) - Wikipedia

    en.wikipedia.org/wiki/Naming_convention...

    Reasons for using a naming convention (as opposed to allowing programmers to choose any character sequence) include the following: To reduce the effort needed to read and understand source code; [1] To enable code reviews to focus on issues more important than syntax and naming standards.

  8. Named parameter - Wikipedia

    en.wikipedia.org/wiki/Named_parameter

    A function call using named parameters differs from a regular function call in that the arguments are passed by associating each one with a parameter name, instead of providing an ordered list of arguments. For example, consider this Java or C# method call that doesn't use named parameters:

  9. Java package - Wikipedia

    en.wikipedia.org/wiki/Java_package

    java.text: Provides classes and interfaces for handling text, dates, numbers, and messages in a manner independent of natural languages. java.rmi: Provides the RMI package. java.time: The main API for dates, times, instants, and durations. java.beans: The java.beans package contains classes and interfaces related to JavaBeans components. java ...