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Hi, I am trying to construct a binary tree using a list. class Element { private: list<Element*> _children; char* _name; //...other data members and methods } I have a class ("Element") that has children ("_children"), but I cannot figure out how to add children to the elements of "_children". I …

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Hello, I am wondering how I would access an element on a List? Is it something to do with the iterator? list<Element*> _children; _children.push_back(child); _children.push_back(child); For example, how would I access the "children" of this list? Thank you.

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Hi, I have made a class and have an overloaded ostream operator method in it... However it tells me: "overloaded 'operator<<' must be a binary operator (has 3 parameters)." Can someone tell me how to fix this? Thank you! I have included some of my code: class Element { private: …

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Hello, I have some questions I thought of searching the web and I would be eternally grateful for anyone to answer some of them. How to properly override the ostream operator? What exactly is big O notation? How to count primitive operations? Is there a way to see how much …

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Hi fellow members, I have wrote two abstract classes, with the second inheriting from the first. However, I receive this error when I try to compile: "error C2143: syntax error : missing ',' before '<'." Will somebody help me out? Thanks! template <class DataType> class AbstactArrayClass { friend ostream& operator …

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My computer stopped working as in it would not get past POST. Before that, I was just surfing the web as usual, then it froze and just reset itself getting stuck on the DRAM or CPU test by the led staying lit. I just stopped messing with it and last …

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Hello fellow forum members, I am struggling to understand what I am supposed to be doing with ACL2. So I am given these axioms that define a function called up, and I just need to translate these into ACL2. -- axioms for predicate for increasing lists of numbers (up nil) …

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Hey everyone, I really need help in solving a problem that I have to use recursion for. I have a list of paper objects. Each paper object has its own author(s) objects. Each author object knows which paper(s) objects they belong to. I have to build a scholarly neighborhood for …

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Okay, so it's been awhile since I've posted on here, but I am having trouble figuring this problem out. So, students need to be assigned randomly to experiments. Experiment 1 has 5 participants, 2 has 10 participants, and 3 has 20 partcipants. Every iteration through the loop, it asks for …

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Hi forum, I was not really sure where to post this topic, but I need help in deciding what to do with my education. As of right now, I am finishing my associate's degree in computer science, and I decided that I wanted to transfer this degree into a game …

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This is probably a really simple and stupid question, but when I try to "Build and Run" an OpenGL program on XCode, it seems to debug it and open the window for a split second and then close. There aren't any compilation errors and it finishes saying that the debugging …

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Hello all. I love iPod touches. I love iPads. I love iPhones. I love Windows PCs... I **HATE** macs! Is there ANY way to make an app for iOS without a mac? (I don't want to make a web app though, but even if you find a way for that …

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Okay, so I have a text file like this: I Did It Your Way, 11.95 The History of Scotland, 14.50 Learn Calculus in One Day, 29.95 Feel the Stress, 18.50 Great Poems, 12.95 Europe on a Shoestring, 10.95 The Life of Mozart, 14.50 And, as you can see, there are …

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Will someone please tell me why I keep getting my custom file not found exception? The file is spelled correctly and is in the same directory of my java file. I am programming on Eclipse on Mac OS X. Here is my source: // Dillon Sheffield // Lab 10a // …

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Hi forum, I just need a little help on one thing, how can I import this text document and make it usable in a JList object for my GUI application? I Did It Your Way, 11.95 The History of Scotland, 14.50 Learn Calculus in One Day, 29.95 Feel the Stress, …

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Hi forum, I am wanting to advance my programming knowledge to the next level: to create games. I have a pretty-good understanding of VB.NET and I am wondering what I could do to make games. I know that most on-the-web games are written in ActionScript with Adobe Flash, but would …

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You can use and assemble with MASM611 very easily in Notepad++. Ihave find a very nice customization of Notepad++ on a blog. You can find it at [URL="http://easymasm.blogspot.com/"]http://easymasm.blogspot.com/[/URL]

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Hi forum, I am just wondering how I could just use the last two digits of a four digit year the user inputs. For example, I want to drop the [19] from [1960] and just use the [60] which should be 3C in Hex so the registers would read it. …

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Hi forum, I just need help on my code. I am trying to find all the Armstrong numbers from 100-999(i.e. when the cubes of three digits added together equal the number - 1^3 + 5^3 + 3^3 = 153.) My code works until it gets to line 93, then it …

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Hi members, just a simple question, how would I show a constant in an UML diagram? For example, here is a double field the class contains. - radius : double But how would the constant PI (3.14159...) be shown? - PI : constant?? Future thanks for the responses!

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Sorry for the newbie question, but I was just wondering if it is possible to program in C++ or some language other than Objective-C on iOS devices? If so, what tools could I use? Visual Studio? Thanks!! :)

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Hey forum, our professor assigned us a program we have to write in assembly language and I would love to have help on it. [QUOTE]Write an upper-to-lower case and lower-to-upper case conversion program. When the user inputs a letter, your program should convert it to upper case if it is …

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