# Результаты поиска по запросу "an operator":

1. ## What is an Operator?

• 1. In computer programming and at the command line, an operator is an object that is capable of manipulating a value or operator. For example, in "1 + 2"...

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2. ## Operator (physics) - Wikipedia

In physics, an operator is a function over a space of physical states to another space of physical states. The simplest example of the utility of operators is the study of symmetry (which makes the concept of a group useful in this context). Because of this, they are a very useful tool in classical mechanics.

en.wikipedia.org

3. ## Operator dictionary definition | operator defined

• An example of an operator is a person who runs a pest control business.
• An example of an operator is a man who can get a woman's phone number at a bar.

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value categories (lvalue, rvalue, xvalue). order of evaluation (sequence points). constant expressions. unevaluated expressions. primary expressions. lambda-expression(C++11). Literals. integer literals. floating-point literals. boolean literals. character literals including escape sequences. string literals. null...

en.cppreference.com

5. ## Operator (mathematics) - Wikipedia

In mathematics, an operator is generally a mapping that acts on the elements of a space to produce other elements of the same space. The most common operators are linear maps, which act on vector spaces.

en.wikipedia.org

6. ## JavaScript Operators

• JavaScript String Operators. The + operator can also be used to add (concatenate) strings.
• Returns true if an object is an instance of an object type.

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7. ## Unbounded operator - Wikipedia

In mathematics, more specifically functional analysis and operator theory, the notion of unbounded operator provides an abstract framework for dealing with differential operators, unbounded observables in quantum mechanics, and other cases.

en.wikipedia.org

8. ## Standard C++ | How do I create a subscript operator for a Matrix class?

• What’s the deal with operator overloading? It allows you to provide an intuitive interface to users of your class, plus makes it possible for templates to work equally well with classes and...

isocpp.org