Category:Arturo: Difference between revisions
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* No reserved words or keywords - look for them as hard as you can; there are absolutely none |
* No reserved words or keywords - look for them as hard as you can; there are absolutely none |
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<syntaxhighlight lang="arturo"> |
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<lang rebol> |
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factorial: function [n][ |
factorial: function [n][ |
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if? n > 0 -> n * factorial n-1 |
if? n > 0 -> n * factorial n-1 |
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loop 1..19 [x]-> |
loop 1..19 [x]-> |
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print ["Factorial of" x "=" factorial x] |
print ["Factorial of" x "=" factorial x] |
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</syntaxhighlight> |
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</lang> |
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===Implementation=== |
===Implementation=== |
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Latest revision as of 16:00, 7 March 2023
This programming language may be used to instruct a computer to perform a task.
| Official website |
|---|
| Execution method: | Interpreted |
|---|---|
| Garbage collected: | Yes |
| Type strength: | Strong |
| Type expression: | Implicit |
| Type checking: | Dynamic |
| Lang tag(s): | arturo |
| See Also: |
|
Arturo is an independently-developed, modern programming language, vaguely related to various other ones - including but not limited to Logo, Rebol, Forth, Ruby, Haskell, D, SmallTalk, Tcl and Lisp.
The language has been designed following some very simple and straightforward principles:
- Code is just a list of words and symbols
- Words and symbols within a block are interpreted - when needed - according to the context
- No reserved words or keywords - look for them as hard as you can; there are absolutely none
factorial: function [n][
if? n > 0 -> n * factorial n-1
else -> 1
]
loop 1..19 [x]->
print ["Factorial of" x "=" factorial x]
Implementation
The main compiler is implemented in Nim/C as a Bytecode interpreter / Stack-based VM and should run in most architectures.
The main goals are: expressiveness, brevity, performance and portability. (With that exact order)
License
Arturo is released under the MIT/X11 License.
Todo
Pages in category "Arturo"
The following 200 pages are in this category, out of 779 total.
(previous page) (next page)A
- A+B
- ABC problem
- ABC words
- Abundant odd numbers
- Abundant, deficient and perfect number classifications
- Ackermann function
- Add a variable to a class instance at runtime
- Additive primes
- Address of a variable
- Align columns
- Almost prime
- Alternade words
- Amicable pairs
- Anagrams
- Anagrams/Deranged anagrams
- Angle difference between two bearings
- Anonymous recursion
- Anti-primes
- Append numbers at same position in strings
- Apply a callback to an array
- Arbitrary-precision integers (included)
- Arithmetic numbers
- Arithmetic-geometric mean
- Arithmetic/Complex
- Arithmetic/Integer
- Arithmetic/Rational
- Array concatenation
- Array length
- Arrays
- Ascending primes
- Assertions
- Associative array/Creation
- Associative array/Iteration
- Associative array/Merging
- Attractive numbers
- Averages/Arithmetic mean
- Averages/Median
- Averages/Mode
- Averages/Pythagorean means
- Averages/Root mean square
B
- Babbage problem
- Bacon cipher
- Balanced brackets
- Base 16 numbers needing a to f
- Base64 decode data
- Bell numbers
- Benford's law
- Best shuffle
- Binary digits
- Binary search
- Binary strings
- Binomial transform
- Bioinformatics/base count
- Bioinformatics/Sequence mutation
- Bioinformatics/Subsequence
- Bitwise operations
- Boolean values
- Brazilian numbers
- Brilliant numbers
- Bulls and cows
C
- Caesar cipher
- Calculating the value of e
- Calkin-Wilf sequence
- Call a foreign-language function
- Call a function
- Call a function in a shared library
- Calmo numbers
- CalmoSoft primes
- Camel case and snake case
- Cantor set
- Carmichael 3 strong pseudoprimes
- Cartesian product of two or more lists
- Case-sensitivity of identifiers
- Casting out nines
- Catalan numbers
- Catalan numbers/Pascal's triangle
- Catamorphism
- Change e letters to i in words
- Changeable words
- Character codes
- Check that file exists
- Cheryl's birthday
- Chinese remainder theorem
- Cholesky decomposition
- Chowla numbers
- Circles of given radius through two points
- Circular primes
- Classes
- Closures/Value capture
- Code Golf: Code Golf
- Collect and sort square numbers in ascending order from three lists
- Collections
- Combinations
- Combinations and permutations
- Combinations with repetitions
- Comma quibbling
- Command-line arguments
- Comments
- Common list elements
- Common sorted list
- Compare a list of strings
- Compare length of two strings
- Compile-time calculation
- Composite numbers k with no single digit factors whose factors are all substrings of k
- Compound data type
- Concatenate two primes is also prime
- Conditional structures
- Conjugate a Latin verb
- Continued fraction
- Convert seconds to compound duration
- Convex hull
- Coprime triplets
- Coprimes
- Copy a string
- Count how many vowels and consonants occur in a string
- Count in factors
- Count in octal
- Count occurrences of a substring
- Count the coins
- Cousin primes
- CRC-32
- Create a file
- Create a file on magnetic tape
- Create a two-dimensional array at runtime
- Create an HTML table
- CSV data manipulation
- CSV to HTML translation
- Cuban primes
- Cubic special primes
- Cullen and Woodall numbers
- Cumulative standard deviation
- Currying
- Curzon numbers
- CUSIP
- Cyclops numbers
D
- Damm algorithm
- Date format
- Date manipulation
- Day of the week
- Days between dates
- Deceptive numbers
- Deepcopy
- Delete a file
- Deming's funnel
- Department numbers
- Descending primes
- Detect division by zero
- Determinant and permanent
- Determine if a string has all the same characters
- Determine if a string has all unique characters
- Determine if a string is collapsible
- Determine if a string is numeric
- Digit fifth powers
- Digital root
- Dijkstra's algorithm
- Disarium numbers
- Display a linear combination
- Distinct power numbers
- Distribution of 0 digits in factorial series
- Documentation
- Dot product
- Double Twin Primes
- Draw a cuboid
- Duffinian numbers
- Dynamic variable names
E
- Egyptian division
- Emirp primes
- Empty directory
- Empty program
- Empty string
- Entropy
- Enumerations
- Environment variables
- Equilibrium index
- Erdős-Nicolas numbers
- Erdős-primes
- Esthetic numbers
- Ethiopian multiplication
- Euler method
- Euler's sum of powers conjecture
- Evaluate binomial coefficients
- Even or odd
- Evolutionary algorithm
- Execute a system command
- Execute Brain****
- Execute HQ9+
- Exponentiation operator
- Exponentiation order
- Extend your language
- Extra primes
Categories:
- Execution method/Interpreted
- Garbage collection/Yes
- Typing/Strong
- Typing/Expression/Implicit
- Typing/Checking/Dynamic
- Programming Languages
- Programming paradigm/Concatenative
- Programming paradigm/Declarative
- Programming paradigm/Dynamic
- Programming paradigm/Functional
- Programming paradigm/Imperative
- Programming paradigm/Reflective