I think this might work.

#include <iostream>

using namespace std;

class Class1 { };
class Class2 { };

// Specialize two type traits for picking class 1 and class 2.

Only if you use the default constructor when making objects. If you do Object obj; then Object has to have a default constructor, but if you do Object obj( arg ); then Object only has to have a...

I guess because more than just the original poster can benefit from threads. Do you think that useful info should be deleted after a certain amount of time? That doesn't make sense to me.

robgxxx, you're replying to threads that are three years old...

I think you have to do something like this because int** isn't a compatible type with void**.

int i = 123;
int *p = &i;

void pop( void **data ) {
*data = p;
}

int main() {

You have to be careful here. 'By reference' could mean two things, and only one of them is right. ;) Thef irst by reference is an actual reference in C++ and arrays are not passed by that reference...

C++ is case sensitive. Change it to list instead of List and if you don't do using namespace std; you have to prefix the name with std.

#include<list>


class MergeSort{

public:

...

You're not solving anything by asking someone else do to it. And you're not learning anything either. _And_ you're spamming.

If _you_ don't solve the question, what do you expect to learn? :(

The bitset class lets you work with bits, and you can easily print them too.

#include <bitset>
#include <cstdlib>
#include <iostream>

using namespace std;

int main() {
for ( int i = 0;...

http://www.daniweb.com/forums/announcement8-2.html

Stop spamming with the same thing, please. All of your questions are pretty much impossible to answer as given, and it seems like you're trying to get free homework help.

All numbers are stored in binary. Do you mean generate a random number and then save the binary conversion as a string?

toppings[z] = a[z] ;
If a is declared as a plain int, why are you subscripting it like an array of int? I think you should make the whole thing an array and that'll fix your problem.

void...

Any user input has to be validated first. Once you read the string you need to go over it and make sure that all of the parentheses are matched the right way and all of the operators have the right...

Yeah, but I think you have enough info and code from everyone in this thread to help you write more of your program. It's starting to seem like you're asking us to write it for you.

I can't, but my teachers like to say that if you don't do something right the first time, you end up doing it again and again to fix the problems. It seems to me that using an array is bad because...

Because the quick and easy way is usually more costly in the long run? :D


You don't have to read it one byte at a time if that's what you're worried about.

// Get the binary data
char...

How does that make a difference? A string just handles the memory for the char array instead of making you do it. I don't think there should be any problem with using a string as long as you don't do...

Java doesn't compile C++ code. They're different languages... You need a C++ compiler if you want to compile C++ code.

You probably have control characters stuck in the code. I think the ?'s in the code you posted mean that the forum can't print them, but that's where they are.


You said Xcode with java tools,...

You should forget about converting C++ to VB.NET and look for something originally in .NET. It's a lot easier to use the excel library or ADO.NET than to hack the file format as a binary stream. ;)...

That's the one that made me wonder if it was practical. All of the examples that look useful to me are too complicated to understand. All of the examples I can grok are kind of pointless. In the...

I appreciate your useful help and links, but I don't think I'm smart enough to understand template metaprogramming. Even the simple rebind you showed me before doesn't make any sense...

It doesn't work because there's still something in the stream and ignore gets it right away. You should clear the stream first then do ignore or get.

#include <iostream>

using namespace std;
...

getline stops reading when one of three things happen.

EOF is hit on the stream and the eofbit is set
the delimiter for that function call is found. the default is '\n'
the array is filled up...

That's a little much for me, thanks. ;) Template metaprogramming looks cool, but is it really practical?

A handle is an opaque pointer (http://en.wikipedia.org/wiki/Opaque_pointer).

I hope you're not surprised that intel's compiler has better optimizations because they _make_ the processors, and not because you just don't like microsoft. ;)

How do you rotate a point? A point is a point, there's no kind of transformation you can do until you have more than one. :D

Yeah, join_unsigned_int because signed values abort the program. It doesn't matter if the containing type is signed when you still don't allow signed values. ;)


Maybe a rule for negative...

You might as well change the name from join to join_unsigned_int while you're at it. ;)

Cool. Congratulations! :)

In setiosflags(ios:fixed) you only used one : instead of two for name resolution. It should be setiosflags(ios::fixed).

And without .net this works.

#include <sstream>

template <class T>
T Join( T a, T b ) {
std::stringstream ss;
T result;

ss<< a << b;

A simple solution that prints the first n values in the fibonacci series up to the limit of an unsigned long. The program takes either command line arguments or interactive input for n and has code...

I think the dev-cpp project is dead. If you use it then you won't get any updates or support unless you want to do it all yourself. Code::blocks (http://www.codeblocks.org/) is supposed to be the...

Try using the number of values in the sequence to drive the loop. Say you want the first 10 fibonacci numbers.

unsigned long a = <a's initial value>;
unsigned long b = <b's initial value>;

for...

http://www.turboexplorer.com/

Okay then, what are you doing exactly?