General C++ Programming - C++ Forum - November 2008 (Page 8)

Why are ! and % used in c++

[2 replies] Last: thanks BAZZY.thank u very much (by ankitsikka)

How can I handle a failure in the destructor.? A failure in the constructor can be handled by throwing an exception, where as throwing an exception in the des...

[9 replies] Last: MS isn't exactly known for its standard compliance. And since the "new... (by exception)

by thekautz

While Statements Question

Hello, I am writing a C++ program that displays a multiple choice question, and then asks the user for the answer. I am posting this because I have a couple qu...

[3 replies] Last: Hi hope this helps as I think this is what you're trying to do.... ... (by Pat Nevin)

by PLEEEAZE

Tring to use a function read a sentence

and cout << it backwards but divided by each words... Example Hi how are you? would become iH woh era ?uoy Here is where i am so far... It s in french......

[3 replies] Last: There is already an STL algorithm for reversing the elements of a cont... (by seymore15074)

by rocket

error: no match for 'operator='

Hi! I've written a class called CEquation for mathematically handling polynomials. I've overloaded the assignment operator because I need deep copying of...

[12 replies] Last: @exception PS: I edited my last post above. @melkiy The progra... (by satm2008)

by Retro

Dev C++ #pragma region

Can anyone tell me if there is any feature in Dev C++ similar to the #pragma region and #pragma endregion tags in Visual Studio..? Something to collapse block...

[2 replies] Last: Thanks... .... (by Retro)

by preeve

Copying the contents of two files to a third file

I wasn't sure whether to put this here or in beginners, bascially I am studying some c++ as part of one of my university modules. Unfortunately the lecturer doe...

[2 replies] Last: Thanks very much, the comments have made it much easier to understand ... (by preeve)

by VIDandadda

Read Flat File (This is different I assure you!)

So before I decided to post this I searched the forum to see if it was addressed yet so please atleast give this issue a chance. I am able to read in a flat ...

[2 replies] Last: Thank you for your suggestions, I will attempt the find() and strrok f... (by VIDandadda)

by satekazumi

date problem

i got this weekday = (day+ 2*mth + 3*(mth+1)/5 + year + year/4 - year/100 + year/400 + 1) % 7; but the whole thing will only work out when day,mth and yea...

[4 replies] Last: haha ya...thank for your help (by satekazumi)

by Pat Nevin

How to Extend a Class in C++

Hi I've got a Class Employee and im trying to create a subclass called TempEmployee, in writing in Eclipse, so I created a new class with a seperate .h and .c...

[2 replies] Last: Thanks (by Pat Nevin)

by Pat Nevin

fstream tokens into a vector

Hi, Im trying to write a simple class who's main reads in information about employees from data file called emp.dat. In the data file emp.dat employee info i...

[2 replies] Last: Thanks that helped alot cheers... (by Pat Nevin)

by bouboune

Adding elements to already existing gui

I'm using microsoft visual c++ to update an application built by some coworkers paired with external programmers. However, it is not possible for me to reach th...

[no replies]

by jjblt137

declaring a vector to hold an abstract class

In my program I have an abstract base class (ABC) and two classes that derive from it. However I get compile errors if the datatype of my vector is the ABC (Th...

[13 replies] Last: vector is C++'s equivalent of a C array. When the vector needs to res... (by jsmith)

by ineedinfo

need to know how to replace input with *****

i am using borland turbo c++, i am trying to write a program that would ask the user to enter a 4 digit pin number. when the user inputs their pin, i would like...

[1 reply] : If you can include <conio.h>, then you may do getch() in the cycle (by melkiy)

by Dmed

Creating a Window using <windows.h>

I have 2 questions: 1) I'm trying to create a window from source code, but I tried to make a simple function like: #include <iostream> using namespac...

[3 replies] Last: Dmed, here you can find a skeleton for a WinAPI application http://p... (by melkiy)

by vipul mehta

string to integer coversion

while working with following code error is being displayed. // #include <iostream> #include <string> #include <cstdlib> using namespace std; int main...

[2 replies] Last: Native integral types in C++ have a finite maximum value so the answer... (by jsmith)

by sahin

about phonebook appl. and person class

hi can you help with this code first this is person class : #ifndef H_Person 20081106 #define H_Person 20081106 class Person { public: ...

[no replies]

by Pat Nevin

String to Int or double

hi does anyone know how to cast a C++ string into an int and a double thanks

[3 replies] Last: #include <boost/lexical_cast.hpp> string str = "3.14"; try { ... (by jsmith)

by AmaScatman

backtrack algorithm

hi all.. i need help in solving a backtrack algorithm using c++ . the program asks the user for a number , and the output will be all the sums of the number...

[8 replies] Last: Well, I don't do peoples' homework assignments for them. Anyway, I co... (by jsmith)

by Mr Nibbles

rc.exe anyone??

Hi I am new to programming and am studying Software Engineering. I am having a problem debugging a small program. I am reciving an error messege which says Er...

[4 replies] Last: No im using Kaspersky I was wondering if VS had installed correctly, I... (by Mr Nibbles)

C++

Forum

General C++ Programming - November 2008 (Page 8)