Reports:Tasks not implemented in Racket

Automatically Generated: This result set should be accurate to within fifteen minutes of the last viewing.

Awareness

If Racket is a language you like, or are interested in, please inform your fellow members of the Racket community; this page can't be emptied without your and their participation.

Not implemented

These are currently not implemented in Racket. Please implement some if you can. If any tasks are not possible or too complex in Racket, they should not be on this list. To mark a task as such, add {{omit from|Racket}}, preserving the capitalization of the language, to that task. It will appear below under the "Not Considered" section.

A Active Directory/Search for a user Add a variable to a class instance at runtime Append a record to the end of a text file B Bitwise IO Break OO privacy C Canny edge detector Catmull–Clark subdivision surface

C cont. Compare sorting algorithms' performance Continued fraction/Arithmetic/G(matrix NG, Contined Fraction N1, Contined Fraction N2) D Deconvolution/2D+ I Integer overflow J Joystick position M Machine code O OLE Automation

R RCRPG Rendezvous S SOAP Simulate input/Mouse U Use another language to call a function V Video display modes

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Draft tasks without implementation

These tasks as drafts, meaning they largely need more work to turn them into full tasks. Perhaps you can help by trying to implement them in Racket (after all, one of the key requirements for a task being non-draft is multiple implementations, preferably in widely different languages) but be aware that this may be difficult because of lack of definition of the task itself.

2 2048 9 9 billion names of God the integer/Worship of false idols A ASCII art diagram converter AVL tree Aspect Oriented Programming Assertions in design by contract Audio Overlap Loop Audio frequency generator B Banker's algorithm Blackjack strategy Brace expansion C Calculate International Securities Identification Number Chess player Combinations with repetitions/Square Digit Chain Commatizing numbers D Decimal floating point number to binary Decision tables F Free polyominoes enumeration G Generalised floating point addition Generalised floating point multiplication I IRC gateway Implicit type conversion J Just in time processing on a character stream

K Kahan summation L Longest Common Substring Lucky and even lucky numbers M Montgomery reduction Morpion solitaire Most frequent k chars distance Multi-dimensional array N N-body problem NYSIIS Names to numbers Nonoblock O One-time pad OpenGL Pixel Shader OpenWebNet Password P Parse EBNF Playfair cipher Primes - allocate descendants to their ancestors Process SMIL directives in XML data Proof R Recursive descent parser generator Remote agent/Agent interface Remote agent/Agent logic Remote agent/Simulation

R cont. Rosetta Code/List authors of task descriptions Rosetta Code/Run examples Rosetta Code/Tasks sorted by average lines of code S Self-hosting compiler Separate the house number from the street name Solving coin problems Sorting algorithms/Cycle sort Sorting algorithms/Patience sort Starting a web browser Superpermutation minimisation T Taxicab numbers Terminal control/Restricted width positional input/No wrapping Terminal control/Restricted width positional input/With wrapping Text to HTML Transportation problem U Ukkonen’s Suffix Tree Construction Unicode polynomial equation User defined pipe and redirection operators Using a Speech engine to highlight words Using the Meetup.com API W Waveform analysis/Doh ray me Waveform analysis/Top and tail X XML Validation

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Requiring Attention

Examples

These tasks have implementations in Racket, but somebody, somewhere, decided that the example implementation was faulty or in some other way requiring attention. If you're familiar with the task and language, please consider reviewing/correcting the example and removing the notice.

F

• Fibonacci n-step number sequences

P

• Pig the dice game/Player

R

• Ramsey's theorem

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Other pages

These are other pages related to Racket which require attention; with your knowledge and assistance, we can improve the quality of the site's content.

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Not Considered

These tasks are not generally counted toward "unimplemented", as somebody, somewhere, decided that Racket was inappropriate for these tasks, or implementations of them would be unenlightening. Feel free to try your hand at them anyway.

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End of List

Again, feel free to try your hand at any of the tasks listed on this page.