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I think I finally understand what makes an individual a great programmer. It's not the degree, and it's not the job... ...it's the discipline that makes an individual a great programmer. I know of many people at Daniweb that did not go to college and…
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Hi, I am a newbie to Java and I want some help with designing a simple search engine in java. The program would read from a text file and would display the results. If I searched for some keyword say "star" it should show me something like the following: Star … |
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This is a remake of the Simple Equation Solver snippet that is written in Java. This is an equivalent version written in C++. |
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Hmm... I've made it my top priority to get a Master's and Ph.D in Computer Science and Software Systems... however I'd like to know what a suitable Master's Thesis would be? I'm thinking about making a book, maybe 6000 pages long, pertaining to nothing but Software ideals and technology. This … |
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Hey Everyone, I'm doing a little test for a presentation I'm giving on Tuesday. I wanted to show the performance difference between VB2008, C# and C++. To do this, I have three programs. Each program performs the Fibonacci sequence X times, and can either do it iteratively or recursively. As … |
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Hello to all programmers out there. Considering the growing request for practice problems by the beginners, we ( Me, Joey, Niek, Aaron..) have decided to start a sticky which will host some common practice problems which would help the beginners in understanding the programming concepts in a better way. (Did … |
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I am currently using Dev C++ program for the program I write in. I was wondering if there are any free download programs out there that are a text editor? I mean by giving it a black background, certain key words are highlighted to different colors? I know there is … |
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***Please don't post "spam" or "Thank you" posts in this thread since this is meant to be used as a guide for all beginners and I am sure we would like it to be on topic. I hope you understand this.*** **» Introduction to Java «** To start off, [Java](http://en.wikipedia.org/wiki/Java_(programming_language)) … |
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I made this minesweeper game earlier this summer. It shows many things, including: array use, 1D array to 2D array, gridlayout, changing the way a JButton works depending on mouse button used, floodfill, loops, GUI. slightly long, 382 lines, can probably be condensed. There is one known bug that i … |
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Hi all, I am fairly new to C++, but i am having trouble declaring a 2D dynamic array. Any help will be appreciated. Thanks |
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Somebody help me, i'm a beginners of the java language, but in my interested to learn a java. and I create a GUI but the MDAS formula is not there, it because i dont know how to solve that, it cause need a pop and post function for the Calculator … |
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I'm trying to load an image in an Applet.The code goes fine and the Applet Window starts but it just gives a blank window instead of showing the image.I put the html file,.class file and the image file in the same directory.Can u figure out where I went wrong?? Here's … |
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[code] class A { public: A() { cout<<"ctor A\n"; } virtual void func(int x) { cout<<"\nsj\n"; } }; int _tmain(int argc, _TCHAR* argv[]) { A objA; int *vptr = (int *)*((int *)&objA);// address of the virtual table typedef void (*fnptr)(int); fnptr f; f = (fnptr)*((int *)vptr+0);// address of func() within … |
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I'm getting an error that I don't understand. It's a Null Pointer Exception, but neither of my arguments in line 118 is null. According to the documentation, ImageIO.write will throw a IllegalArgumentException or an IOException, but it isn't throwing either. I'm not sure what could be null here. You can … |
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when i do... [ICODE]String menu; Scanner keyboard = new Scanner(System.in); menu = keyboard; if (menu = "D"){ .... }[/ICODE] there is error sign under "menu = "D"" <can't convert String to boolean> why menu is boolean? I stated in String.... |
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Hi guys i've been stuck by this program for a while... Although you might find it easy,, but i'm still a beginner on c++ so please please help me on this program.. Write a program that will display a pattern depending on the value of n entered by the user. … |
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Hi Friends, I have a doubt in accessing the memory address . In java there is no pointers like c . then how can we access the address of the memory variable. |
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I've made a small program that draws black rectangles on a JPanel at random places. I would like to give the user the option to save this JPanel as a .gif file, but I'm not sure where to start. The function I need to write is SaveJPanelAsGIF below on line … |
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Which is the difference between overloading and polymorphism? |
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Hi, I need to draw a right triangle, based on the height and the base of it. An Isosceles one is easy to draw, but a randomly chosen relation between the height and the base (which gives me a right triangle other than 90, 45, 45) needs to be based … |
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Why constructor can not be defined as virtual? Thanks |
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This is a simple Search Engine that contains tokenized words as keys, in which they will return values associated with them in an ArrayList. All that is required is a text file from a valid extension. |
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Hi Guys, Please i need someone who could hlp me write a simple ATM program for accepting PIN, Checking Balance and Withdrawing.. |
Solves simple string-based expressions. Currently only supports integers, but can easily be expanded to support float-types. |
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Hello, I am writing a c++ program for windows using the API. My program needs to be able to get some text from the clipboard, import it to the program's scope as a string, and do work on the string. [what I have tried] [code] cout << GetClipboardData(CF_TEXT) << endl; … |
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Can any one please assist with code for two objects coming from different direction. Subsequently, collide after intersection. The objects should be moving at 80km/h. And collision should happen shortly 30 minutes after take off |
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hello..everyone i m new to this website .i need your advice for project topic.. as i m begineer in java.. plz suggest some gud topics.. waiting for your reply... plz help me.... |
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Hello, I am writing the code for a cash register, and I have searched the site and nothing comes back that helps me, it basically has to take the change and break it up to the fewest 100's, 50's, 20's, 10's, 5's, and 1's. I have already written the cout … |
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I need chess game implemented in C++,it should be a 1 player game with AI techniques implemented for the computer. i m willing to pay. <snip,snip,snip> |
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How do I pause a thread indefinitely? im creating a game and i need a thread to be paused when the user pauses the game and the thread will resume when the user unpauses the game. =) im using thread.sleep right now but it requires an integer to determine how … |
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Alright, Ive moved onto my next mission. I have to draw a set of four triangles using for loops. I have the first two done, the second two have to have spaces prior to printing the asterisks. example: ***** **** *** ** * * ** *** **** ***** This is … |