What have you done so far? We don't solve homeworks

Well, you obvioulsy need to increment counter each time you add a node, and decrement it each time you remove a node. It's really not hard, just put it in insert, delete, and create list.

For...

Try to see if the problem is input or your class.
Remove all user inputs from main and put something yourself in it. If it works, problem is only in input.

Ah, now you've said your problem. Solution is simple:
AND && (notice, two & signs)
OR ||
NOT !

while( chioce != 'n' );}
should actually be:
} while( chioce != 'n' );

Have a nice coding :)

Remember that array is double pointer, just like ar. You cannot write ar[x], it is 2D array: ar[x][y]!

Please mark this thread solved then

THIS compiled ok on dev-cpp:

int main()
{
DWORD dwThreadId;
HANDLE myThread;
void *ptr=NULL;

myThread = CreateThread(
NULL,

If you want to determine n-th digit (from the back, so second digit in 1234 is 3) in a number, you do this:
a = number%(10^n) (now your digit is in first place)
digit = a/(10^(n-1)) (now everything...

You have to pass variables as an argument.
If you want to pass one argument of type char to a function that returns bool you declare function:
bool Foo(char a_char)

And you call that function...

int a[m][m]
int *ptr = a;
int **ptr = ptr[m];

This doesn't make any sense. If you have to assign dynamic memory, you cannot type int a[m][m];.

Yes, you have to use pointers. Don't worry,...

It shouldn't happen, but this code isn't giving anything

Huh? ifstream function cannot give ofstream error.
Be sure that you've changed declarations in header file too!

And no, you don't need to make private variables references. Only the function...

Like twomers said, just try to return them as references:

ifstream& FileHandler::getFileIn()const{
return fileIn;
}

Post a small code where you are using your function, please

Zip and post entire code, please.
It's frustrating me now too :)

First: this is not C++ program!
Second: scanf_s - what kind of function is that? I don't know, maybe it exists, but I've heard only of scanf.
Third: solution is simple, remove blank space between...

I'm not sure about this.
Function can access IT'S own members (this->memb1; this->memb2;)
But I'm really not sure about accessing other instance of same type...

Maybe your problem is in...

(*this) is returned so you can write things like:
myObjA = myObjB = myObjC;

Are you sure this code works:
ll = queue.ll;
'll' is under private section, right? I'm not sure if you can access it.
Here's my code example if it helps:

//operators
//=
Complex&...

Some changes:
#include <iostream>
using namespace std;

const int MAX = 5, MAX2 = 3;

class notebook {
int num;
public :
notebook (); //this is wrong. Either write some...

You obviously have three options about kwh, and using if-else is wrong approach.
Instead use:

if (kwh <= 20){
//do some coding here
}
else if (kwh > 20 && kwh <= 40){
//do other...

I made slight adjustment:

sky.erase(sky.begin()+x);


More on: http://www.cplusplus.com/reference/string/string/erase.html

EDIT: oh yes, x <= sky.size() is wrong, should be x < sky.size()

Simplyfied, there is some "GODlike" program that starts your C++ code:

int a = main();
//do stuff with a

If you write "void main()" variable a will be garbage.

MOST of the time, it doesn't...

Ok, and you have just one slight error that programmers freak about. Instead of writing
void main(), consider using int main().

//start printing numbers
for (i = starting_num; i <= ending_num; i++){
cout<<i;
cout<<" " //this prints separation between two numbers
}

Separate printout to the screen in:
dots before numbers and number.
So, first, if you are in row 0 (first one) the dots should be invert from that (like some_value - nr_of_row), so if you go down...

You need two for-loops.
First one (outer) should count rows, while inner one should (depending of the row it's in) count columns

How do you assing memory to each pointer?

How's that a programming question?
Here:
1 2 3 4
. 6 7 8
. . 1 2
. . . 6

That's uper triangle

And of course, to write 'A', 'C', 'G', not "A", "C", "G"

What is this:
if (genArray[i] == "ACG")

genArray[i] == some_character, not some_string!

The code isn't that simple... You have to check char by char if 'A' then 'C' then 'G' occurs!

And of...

typedef List<String^>^ Vec1;
typedef List<Vec1> Vec2;

Vec2 List1;

for( int j = 0; j < 1000; j++ )
{
Vec1 Row;
for( int i = 0; i < 1000; i++ )
{

Actually, that is a list, not a vector. Minor differences, but still.
Here's one way (matrix of strings):

typedef vector<string> row;

vector<row> *vec1 = new vector<row>;

I belive it stores array of strings (all read froom same line, but separated with Delimiter), but am not sure. Try it

Found this using google: Example (http://snippets.dzone.com/posts/show/2130)


1
2 private void ImportCountries()
3 {
4 string delimiter = ",";
5 string...

Here's what you have to do:

# include<iostream>

using namespace std;

int main()
{
int i;

I don't see why there should be any difference. When you write:

void MyClass Func (const MyClass f)
//or even simply:
const MyClass f(some_MyClass_obj);

And let's say we call Func:
...

Ok, I have an idea, but am not sure 100%.

When you write:
void Func (const MyClass g)
You say to compiler: MyClass g (I changed a name from f, but it's irrelevant) will not change!

But, that...

This is actually very interesting. Well, first thing, i managed to call const constructor by doing this to main:

int main ()
{
const MyClass f(4);
cout << "In main before Func call: f.x...