General C++ Programming - C++ Forum - December 2013 (Page 11)

by ravel1989

Well, my problem is that I have my code written in C# and it works perfectly, no bugs at all. If I write the same code in C++ with C++ standards, the code work...

[4 replies] Last: I switched from codeblocks+Mingw to visual c++2010. The error still re... (by ravel1989)

by venkatacplpl

Filehandling...coutning words

Hi All, I have written below program to count number of words and lines and print the all the words. #include <iostream> using namespace std; #include...

[3 replies] Last: @tipaye Thanks for your reply. I wrote that in haste,didnt mind much... (by venkatacplpl)

by dieyou2000

Outputting X Number of Files

Here's the gist of what I'm doing. Reading in values from an Excel spreadsheet (I have this part down), and then outputting them into a number of Word Document...

[1 reply] : How do you read the Excel spreadsheet and how do you write the Word Do... (by coder777)

by kemkoi

Randoming out pictures

Allright, so I'm trying to create a memory game and this is what I've written in the code so far. I'm using Visual Studio Forms Application btw so it's .net lan...

[no replies]

by gopal2773

Member function pointer

what is the difference between double Box::*i and Box * I

[7 replies] Last: Thank you for everyone to reply for my doubt (by gopal2773)

by Hippogriff

Back to bezier curves

Related to an old topic I made ages ago but I decided not to dig that up http://www.cplusplus.com/forum/general/104087/ I understand a lot more about bezier...

[5 replies] Last: Yeah it looks like nurbs would be the best option here. I guess it co... (by Hippogriff)

by kulkarnisr

how memory is allocated on Stack

Suppose if i code like this, while( true ) { int x; // do some thing; // break on some condition match; } whether memory is allocated f...

[6 replies] Last: Yes you're right. That is certainly possible. But, really, the key p... (by Disch)

by mekkatorqu

Error while making DLL (1,2)

so I tried to find some youtube videos on how to make a DLL, I found one, I also found several topics (like on msdn and stuff), but I have this code header #i...

[25 replies] Last: Line 3/4/12/13/32: You've forgot to add the namespace on front, althou... (by TheBeardedQuack)

by mekkatorqu

Increase and decrease integer at the same time

I had this question for a while - is it possbile (not intended, but if this "error" can occur) to actually increase AND decrease integer with ANY operation at t...

[3 replies] Last: ...the answers given mean that you can try , but the results are "und... (by Duthomhas)

by Garion

Boost Library

I'm not sure if this belongs in the beginners section or not but here goes. I recently downloaded the Boost Library and discovered that I need to compile it be...

[6 replies] Last: Thank you, I got all the linker settings working and I can compile reg... (by Garion)

by ammusctce

A simple one yet complex 4 me

#include<stdio.h> void main() { printf("Value : %d",10^9); } Result : 3 Can anybody please help me with this..i don't get how the result can be 3...

[2 replies] Last: Hey thanks..got it now..a very simple one! (by ammusctce)

by Cpp58

Enumerated constants

I am trying to work my way through a "Teach yourself C++" book. In a section about variables there was code to illustrate the use of enumerated constants. Acc...

[8 replies] Last: C has traditionally been very slack about it. C++ tries to be more ped... (by Duthomhas)

by jlivecchi

ATM Machine program not running still! (1,2)

//Jesse Livecchi //ATM Final //header #include <string> using namespace std; class bankAccount { public: bankAccount(string); string getBankName...

[28 replies] Last: .01 and - .01 would be the output? What???? I thought under "your... (by ajh32)

by Robin Morgan

Stock Counting

At work we count the technicians stock periodically throughout the year. We use a scanner at the moment which we scan into excel. Using lookups I pull in the d...

[6 replies] Last: Ok, it's becoming clearer. 1) Central database of all items and numbe... (by ajh32)

by Mehdinaqvi

how to write this code using file.please help me

i made this code but i am unable to do it using file. #include<iostream> #include<string> using namespace std; class Appointment { public: Appointm...

[1 reply] : Do you mean you want you want the output to go in a file? If so, you ... (by tipaye)

by tahanaqvi

please ..take out the logical error in this simple overloading program..

#include <iostream> #include <conio.h> using namespace std; class studentmarks { private: int physics; int maths; ...

[3 replies] Last: you can also put those two constructors together using implicit zero v... (by rich1)

by steven128

i get the error subscript string out of range

int main() { printWelcome(); string strFile; char invalid = 'i'; do { cout << "\n Pick a choice type e to quit." << endl; cin >> choice; ...

[2 replies] Last: Suggestion: http://www.cplusplus.com/articles/jEywvCM9/ array subscri... (by Bourgond Aries)

by threeright

What data structure does a vector use?

Does it use Linked List or Dynamic Array? I want to know this because if I happen to want to use a lot of insertions and deletions then it is more efficient to...

[8 replies] Last: @ResidentBiscuit How has a map a constant lookup time? Mathematical a... (by Bourgond Aries)

by XReijiX

I already have main() but the program said entry point must be define?

I try a Hello World code in visual studio 2010 with following code #include <iostream> using namespace std; int main() { cout << "Hello World" << ...

[3 replies] Last: Maybe check the linker settings. Project->Properites->Linker. Under th... (by MrHutch)

by dd76

is friend the only way ?

We are class-a which has "map container" of object-p. Now object-b has a shared ptr of class-a, and should create dns objects for every p-object in map (present...

[6 replies] Last: Thank you Doug. Couple of tables of peers and they need to be synced,... (by dd76)

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General C++ Programming - December 2013 (Page 11)