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In Java associative arrays are implemented as "maps", which are part of the Java collections framework. Since J2SE 5.0 and the introduction of generics into Java, collections can have a type specified; for example, an associative array that maps strings to strings might be specified as follows:
cross-platform (Python) 2.1.1 BSD: Kid (templating language) Ryan Tomayko cross-platform (Python) 0.9.6 2006-12-20 Mako: Michael Bayer cross-platform (Python) 1.1.2 2020-03-01 MIT License: MATLAB: The MathWorks, Inc. Windows, macOS, Linux 1984 9.5 2018-09-12 Proprietary: M-Power: mrc cross-platform (Java) 2004 Proprietary: Microsoft Visual ...
For function that manipulate strings, modern object-oriented languages, like C# and Java have immutable strings and return a copy (in newly allocated dynamic memory), while others, like C manipulate the original string unless the programmer copies data to a new string.
In addition to support for vectorized arithmetic and relational operations, these languages also vectorize common mathematical functions such as sine. For example, if x is an array, then y = sin (x) will result in an array y whose elements are sine of the corresponding elements of the array x. Vectorized index operations are also supported.
In Python, a generator can be thought of as an iterator that contains a frozen stack frame. Whenever next() is called on the iterator, Python resumes the frozen frame, which executes normally until the next yield statement is reached. The generator's frame is then frozen again, and the yielded value is returned to the caller.
The most recent release is Jython 2.7.4. It was released on August 18, 2024 and is compatible with Python 2.7. [5] Python 3 compatible changes are planned in Jython 3 Roadmap. [6] Although Jython implements the Python language specification, it has some differences and incompatibilities with CPython, which is the reference implementation of ...
Bob Uecker, who died Jan. 16, was not only a baseball player, but a comedic actor in roles including the movie "Major League."
In array languages, operations are generalized to apply to both scalars and arrays. Thus, a+b expresses the sum of two scalars if a and b are scalars, or the sum of two arrays if they are arrays. An array language simplifies programming but possibly at a cost known as the abstraction penalty.