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Hello friends, I have a dynamic programming problem and would like to discuss it here.The problem goes as Given an integer array A[0....i] convert it to an array of strictly increasing numbers. The operations allowed are 1)Decrease an element by amount x: cost of operation=x 2)Delete an element k: cost …

Hello friends, I am looking for a fast algorithm that would calculate that for two directed graphs g1 and g2 ,is g2 is a subgraph of g2 or not. G1 will contain thousands of nodes and g will contain only 100-150 nodes.

Hello friends, I am working on a problem where i need to dump huge amount of data from a file into a tree for analysis. The data in the file would be in specific format something like given below: node1 child1 child2 child1 child3 child4 child2 child5 child6 Since there …

Hello friends, I am looking for an open source project to get into this summer.I have been programming for quite long but i am not into open source software development yet.I have programming experience in c, c++,c#,php ,javascript, xml .So please suggest some good open source project to start with. …

Hi, I am using a 16-bit compliler and i wanted to execute a dos commmand through c++ using system() command.I wrote the following code but it didn't help [code=cplusplus] #include<process.h> void main() { system("c:\\windows\\system32\\Notepad"); } [/code] I even tried wid 'system("notepad")' but even tht didn't run the command.Plz tell me …

hello friends, i am trying to use microsoft office document imaging library in my c# application to add OCR functionality to my application.However when i tried to run the following piece of code the compiler threw an error " Retrieving the COM class factory for component with CLSID {56F963EC-6EFC-4A6B-9A1E-5BFE545C89D0} failed …

Hello friends, I am trying to make a program in which there would be a text file which would contain a certain piece of information.Now the user would ask questions and the program would answer the question using the information given in the text file. This is basically related to …

Hi Friends, I am getting the following error with my code "Object reference not set to instance of the object" . My code goes as follows: [CODE] ... ... string[] isem= new string[125]; decimal[] perc = new decimal[125]; student s1=new student(); ... ... public void func() { isem = new …

Hi Friends, I am getting the following error with my code "Object reference not set to instance of the object" . My code goes as follows: [CODE] ... ... string[] isem= new string[125]; decimal[] perc = new decimal[125]; student s1=new student(); ... ... public void func() { isem = new …

Hi Friends, I am trying to make an application which will have a configuration form.That form would be having next and previous buttons. Clicking on next button should display different content on the same form. Please suggest different ways to accomplish it.

Hi friends, I am trying to add multiple LABEL controls in my program using a GROUP.I am using the folllowing code [CODE]Label newlabel = new Label(); void functionname(..... , ....) { int i = 0; foreach (string s1 in s2) { newlabel = new Label(); newlabel.AutoSize = true; newlabel.Text = …

Hello friends, I am a student and i live in my college hostel.I have internet access through wifi. The problem is that we can access internet only after 5:30 pm.I think our server is configured to allow our router to access net after 5:30. But user connected to routers in …

Hi friends, The problem is to find out the factorial of a large number say 20 and display it purely in terms of numbers not like 2.333e23.

Hello friends, there is yet another problem for you... We have got a string say HOUR Now we need a program that can choose the specified number of words say n from this word in all possible ways and displays them ...for example in this case for n=3 the output …

Hi friends, again i need ur help.. I hve a text datafile which consists of one word per line like this... program byte this example and i am using the following code to read the words from the datafile.. fstream f1; f1.open("file.txt",ios::in|ios::out); f1.getline(variable,10,'\n'); f1.close(); The datafile consists of more than …