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Python str(x) [62] repr(x) [63] copy.copy(x) [64] x == y [65] cmp(x, y) [66] hash(x) [67] id(x) Visual Basic .NET x.ToString() x.Clone() x.Equals(y) x.CompareTo(y) x.GetHashCode() Eiffel x.out: x.twin: x.is_equal(y) When x is COMPARABLE, one can simply do x < y: When x is HASHABLE, one can use x.hash_code: When x is IDENTIFIED, one can use x ...
Parameters: value: The value to convert to a string.This can be any Lua value. This parameter is optional, and defaults to nil.; options: A table of options.This parameter is optional.
This is a documentation subpage for Module:Repr. It may contain usage information, categories and other content that is not part of the original module page. This module contains functions for generating string representations of Lua objects.
String functions are used in computer programming languages to manipulate a string or query information about a string (some do both).. Most programming languages that have a string datatype will have some string functions although there may be other low-level ways within each language to handle strings directly.
A block is a grouping of code that is treated collectively. Many block syntaxes can consist of any number of items (statements, expressions or other units of code) – including one or zero. Languages delimit a block in a variety of ways – some via marking text and others by relative formatting such as levels of indentation.
The Computer Language Benchmarks Game site warns against over-generalizing from benchmark data, but contains a large number of micro-benchmarks of reader-contributed code snippets, with an interface that generates various charts and tables comparing specific programming languages and types of tests. [56]
Python sets are very much like mathematical sets, and support operations like set intersection and union. Python also features a frozenset class for immutable sets, see Collection types. Dictionaries (class dict) are mutable mappings tying keys and corresponding values. Python has special syntax to create dictionaries ({key: value})
In Python, it is the <__module__.class instance> notation, and in Common Lisp, the #<whatever> form. The REPL of CLIM, SLIME, and the Symbolics Lisp Machine can also read back unreadable objects. They record for each output which object was printed. Later when the code is read back, the object will be retrieved from the printed output.