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Recent content by reil

  1. R

    Quick little C++ debugging Problem

    Since you're using the next variable from SimpleLink, it is restricted by the SimpleLink interface. If you want to use the DoubleLink methods, you have to cast the variable. DoubleLink *temp1 = (DoubleLink*)next;Generally you have to be careful with this and ensure that you are casting only...
  2. R

    Quick little C++ debugging Problem

    i have no idea what you're trying to do here. why are you making a virtual method of set without any parameters? if SimpleLink is a singly linked list, why does it even have a setPrev? if a setPrev is needed for DoubleLink, then it should only exist in that class not SimpleLink. if this is...
  3. R

    Quick little C++ debugging Problem

    i wouldn't add a pure virtual function for your situation. i would also say look at your inheritance again, there should be no reason to redefine the next pointer in DoubleLink, just use the next pointer from SingleLink. You may need to define some (all?) methods as virtual so DoubleLink...
  4. R

    Little help with java

    if you ever decide to program for a living, what you went through here will probably happen a lot. small error in logic = hours of debugging.
  5. R

    Quick little C++ debugging Problem

    SimpleLink newList(a,size); cout << newList.getNext()->getNext()->getDatum() << endl; SimpleLink *temp1 = newList.getNext(); SimpleLink *temp2 = &newList; newList = *temp1; delete temp2; when to declare a variable like: SimpleLink newList(a,size); the variable exists in the stack...
  6. R

    Little help with java

    i agree with ambientZ the code is reasonable, in fact, using the example line you gave, it worked perfectly for me. sidenote: Team is a class, it looks like he posted a constructor, so should be capitalized.
  7. R

    Little help with java

    more information would be helpful. what is an example line from the file? what debugging steps have you done? are you sure line read in the data properly? are you sure the StringTokenizer is returning the tokens you expect before you call parseInt on it? are you required to use...
  8. R

    Quick little C++ debugging Problem

    http://weblogs.asp.net/whaggard/archive/2004/11/05/252685.aspx
  9. R

    Quick little C++ debugging Problem

    i'm not about this either but i think when accessing static variables from non-static methods, you have to scope the variable. SimpleLink::~SimpleLink() { SimpleLink::count--; }
  10. R

    Quick little C++ debugging Problem

    i haven't done c++ in a while so i'm just throwing this out there. isn't it supposed to be: SimpleLink* SimpleLink::getNext() { return next; } if i'm completely wrong, sorry.
  11. R

    Anyone can recomend an online colege to get a degree?

    simple example, say you have an oo design assignment. a professor can give direct feedback/insight on your answer, to help you improve it. reading about it on google doesn't provide the same effect. when i'm designing something at work, i don't google it, that mainly helps for...
  12. R

    Anyone can recomend an online colege to get a degree?

    it sounds like you are saying you have the ability to learn. lots of programmers can do the work given enough time and books however employers are also looking for people who have previous exposure in certain fields of computer science. going through a proper cs curriculum may provide more...
  13. R

    Anyone Familiar with PerfectDisk v8.0?

    right click the shortcut to the cmd prompt and run it as administrator. alternatively, i think you can use fsutil to mark the disk as dirty and it should check it next reboot.
  14. R

    Java Book

    i second this book. i'm still reading it but its very good. however, i don't think it'd work so well without foundational java knowledge.
  15. R

    What are the actual advantages Vista has over XP?

    well for me its about similar performance with greater ease of use, which isn't measurable. i use xp at work, vista at home and i find it easier to do file system navigation, which for some reason is one of the main things i do on this computer. also i find the layouts of certain things...
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