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» All > Computers & Internet > Algorithms [5 Forums][Track this Category]
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CodeGuru Minimizing command string program  
14:55 20-Jun-07   [Replies: 1, Views: 375]    By: p3tris
Hi i have been given this program as an assignement: There is a robot, which accepts ONLY these 2 commands S to go straight one m etre and R to turn left! The robot draws lines on the floor ...
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CodeGuru Special heap  
20:43 17-Jun-07   [Replies: 8, Views: 462]    By: ron_e
I have been struggling with this question for quite a while: Consider a regular heap, with the additional property that in each level of the heap, the elements, viewed from left to right, are in i...
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CodeGuru How to get a better way to retrieve data from database?  
17:24 16-Jun-07   [Replies: 3, Views: 365]    By: davidlks83
Hi all, I am currently doing a SPC (Statiscal Process Control) software. It is related to Vision Inspection Machine. The software is doing using VC 6 MFC, and database using Microsoft Access. ...
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CodeGuru Need suggestion  
17:14 12-Jun-07   [Replies: 1, Views: 360]    By: fedry
Hello, I'm just a beginner in programming. I've been studying programming for 2 years, but i've never studied about algorithm and data structure. Anyone can suggest me a book that i should read? ...
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CodeGuru functions in ascending order of their asymptotic growth rates  
23:44 10-Jun-07   [Replies: 0, Views: 337]    By: daisy_polly
Hi, I am trying to find the asymptotic growth rates of the functions in asending order.(fastest to slowest). Is my order correct? 1) 2n 2) 2n/2 3) n3 + 2048n2 + 65536n 4) 5) nlog(...
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CodeGuru Is BigOh(g(x)) a strict superset of SmallOh(g(x))?  
14:08 10-Jun-07   [Replies: 1, Views: 263]    By: jackee1234
Am I right that BigOh(g(x)) is a strict superset of SmallOh(g(x))? ...
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CodeGuru Claims that < as <= for the sake of proving BigOh  
14:04 10-Jun-07   [Replies: 3, Views: 275]    By: jackee1234
Definition of BigOh says that 0<=f(x)<=Cg(x), for x>=k, where C is positive constant, and k is nonnegative constant; To prove n+1 is belong to BigOh(n), we purposely take C=4, k=1 B...
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CodeGuru Which definition is correct?  
14:03 10-Jun-07   [Replies: 1, Views: 275]    By: jackee1234
Some books says that to show f(x) is BigOh(g(x)) we need to show that 0<=f(x)<=Cg(x), for x>k, where C is positive constant, and k is nonnegative constant the other books says that ...
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CodeGuru Perfect Histogram  
00:28 6-Jun-07   [Replies: 0, Views: 317]    By: rinkeborg
Hi all, I'm looking for example code or tips to create code in order to make a "perfect Histogram". The idea: You have an array containing a bunch of data, and you want to...
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CodeGuru Algorithm Help Please!  
18:48 3-Jun-07   [Replies: 4, Views: 381]    By: lepinat0r
I know Im pretty new on this site but i dont know where else to go. Im pretty clueless on algorithms and how to do them. Please help. This is a worksheet he gave us. 1) Write the algorithm...
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CodeGuru How to prove order of growth in Big Theta  
15:50 3-Jun-07   [Replies: 5, Views: 408]    By: jackee1234
This is an algorithm of BruteForceStringMatch found from the book "The design and analysis of algorithm" by anany Levitin at pg105. The description of the algorithm: Given a string o...
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CodeGuru Shortest path algorithms  
13:48 2-Jun-07   [Replies: 1, Views: 484]    By: Crazy-Heart
Hi everyone, I've found 2 good algorithms for finding the shortest path between 2 spots. Dijkstra's and Floyd's. The question is: does anyone know how to use one of those (anyone) with javascrip...
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CodeGuru Nautical Miles to Decimal Degrees  
17:31 28-May-07   [Replies: 2, Views: 281]    By: nice_guy_mel
Not sure if this is the right place for this post or not. Here is my situation: I am located at position X,Y where X is latitude in decimal degrees and Y is longitude in decimal degrees. If I pu...
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CodeGuru Merge Sort  
21:09 19-May-07   [Replies: 1, Views: 271]    By: lobbwill
Hi there, I'm new to this forum and also new to algorithms but was wondering if anyone here has an algorithm to merge three sorted sequences into one sequence? Any help would be very appreciat...
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CodeGuru Create a polygon from many separate segments  
04:40 18-May-07   [Replies: 1, Views: 255]    By: truongptr
Hi, How to create a polygon from many separate segments? For example: I have these segments: AB, CD, DE, BC, EF. How to create a polygon ABCDEFA from them? Thanks ...
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CodeGuru How to represent sub-graphs resulting from graph partitioning?  
21:29 15-May-07   [Replies: 3, Views: 268]    By: LikeLake
Given a graph, I add and delete a few nodes and arcs. The graph becomes disconnected and several isolated sub-graphs are resulted. Isolated sub-graphs don't have any arcs connected to each other. ...
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CodeGuru Permutation Algo  
20:00 13-May-07   [Replies: 1, Views: 501]    By: margagn
Hi all, I found on Wikipedia a short and nice algorithm which is suppose to find all permutations of characters in a string. For example, for the string ABC (3! = 6 permutations) = ABC, ACB, B...
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CodeGuru Help with an algorithm.  
12:43 13-May-07   [Replies: 4, Views: 208]    By: viper12
Here is a simple algorithm that uses a while loop. set theinitial valueofcount to10 while(NOT(count is 0)) write the valueofcount in theoutput window decreasecount by 1 move to th...
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CodeGuru Memory test algorithm  
17:15 12-May-07   [Replies: 4, Views: 207]    By: madd9
What I essentially want to do is test the 640kB base RAM of an IBM-complatible PC machine. The way I would do that normally, is I would choose a certain number of locations, write a certain va...
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CodeGuru Deflate compression algorithm question: When to start a new block?  
13:56 4-May-07   [Replies: 0, Views: 210]    By: ind0ril
I am trying to implement the deflate algorithm. In RFC1951 it says that: Quote: The compressor terminates a block when it determines that starting a new block with fresh...
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CodeGuru Equal Matrix  
21:54 1-May-07   [Replies: 1, Views: 259]    By: Mr_Programmer
I have a problem which i m working on in which i need to figure out , if the two matrices are equal. so for example |10| |00| |10| == |11| these two can be made equal by applying m...
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CodeGuru N Rooks Algorithm  
02:25 29-Apr-07   [Replies: 1, Views: 205]    By: msnider
I am trying to write a recursive function to fill an NxN 2D array with N rooks. I need it to be able to find every solution. Any suggestions? ...
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CodeGuru B+ tree in C language  
14:27 28-Apr-07   [Replies: 1, Views: 446]    By: mike_fg
I think the title speaks out for its self alone :P I am working on a project which simulates an operation system and need B+ tree functions in C to handle the data. If anyone could help, I...
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CodeGuru combinatorics programming  
07:58 28-Apr-07   [Replies: 3, Views: 254]    By: abhi_86
hi here is a problem. the answer to this is simply a^b. but i am unable to figure out the reason. can anybody plz help me to improve my understanding Dear Uncle Jack is willing to give away s...
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CodeGuru Indexing Algorithm  
21:41 27-Apr-07   [Replies: 3, Views: 528]    By: shamid_azimof
Hi I Want to Know sth about Algorithm for Indexing data such as Text zip pdf ... You surely faced with some commercial product that index your files I want to know How do they do it "Ind...
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