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Thank you guys finally I made it:



#include <fstream>
#include <sstream>
#include <string>
#include <iostream>
using namespace std;

I am not working... I am a student of university...
I am running out of time here because I have to post this to my teacher on Tuesday morning.

I know that you are helping me with your advices...

Well all I need is a c++ programa to do the job. To output:

...

If the programm is this:



#include <fstream>
#include <sstream>
#include <string>
#include <iostream>

int main()

Thank my friend.

Unfortunatelly this line error my compiler too...
can you fix this ?

for the real thing the link.txt contains the following:

The link.txt file :


I want to isolate:...

I want to make a programm that reads the text file link.txt
and then look for the phrase "video_id="

Imagine the the link.txt is something like this:...

This works perfect for me.



#include <stdio.h>
#include <iostream>
#include <math.h>
using namespace std;

void InputCheck(int *data, int n)

Hello there,

I have a problem in C with pointers.
I want to a input data check in my main function. I use a function to do that job. But I do not the syntax for pointer format.

look:



...

Well Daved, you have rights as always. I am reading this C++ book, and it reveals me slowly the secrets. Thanks man and thank all of you guys. I really appreciate your help and guideness.

Queries...

another way to avoid 2Copy Constructors and its 2Destructors:



#include <iostream>

using namespace std;
class MyClass
{
public:

Well I fixed the first example:



#include <iostream>

using namespace std;
class MyClass
{
public:

I tried the following source code:



#include <iostream>

using namespace std;
class MyClass
{
public:

OK, I got the point. What about copy constructor ? Could you please, give me a similar source code example ?

I compiled this:



#include <iostream>

using namespace std;

class SimpleCat
{

Ok. So, a Constructor is a special function that initialize the class.

for example.


class SimpleCat
{
public:
SimpleCat(); //constructor
...

Hello once again my friends. I have a problem here. I cannot understand the use of the constructor,destructor,and copy constructor. What are these things ? Do I need these ? How am I suppose to know...

Thanks matsp, you rock dude!!!!
:)

I study your example and I have to say that is NOT good to combine the cin.ignore() method with the method of conversion. There is a problem in input stream and it's difficult to discover it. Anyway...

First of all I need to say a BIG thank you to matsp for his great work and the time that he devoted to post here these great piece of code.



#include <iostream>
#include <sstream>
#include...

I care about reliable code and well working applications!!!

So, matsp, can you write me function that checks the numeric input (without any other limitation such as you said 1000 years old) using...

The question is simple:
Suppose that you have to develop a program in C++. This program asks for user to insert some numeric values. Such as:
cout << "Give me your age";
cin >> age;
cout <<"Give...

No! I've tested and all cins work great!

How do I know when I suppose to flush the buffer output ?

You said: "I'd just like to reiterate my comment that attempting input AND conversion at the same time is just a mess waiting to happen, as already noted by several others."

Salem, I do NOT use...

I am not asking for my course exercises. I am asking because I want to develop a Qt program on GNU/Linux (for Desktops). So, matsp you said that there is not problem using string conversion to...