General C++ Programming - C++ Forum

Linker problems with class template and member function specialization

Hi, I am new to template programming and the problem I am having, might really be trivial! In any case, I am trying to set up a class template with a special...

[4 replies] Last: The idea wasn't to make it inline but to define it in a source file (a... (by ne555)

by asymptotes14

name search not functioning in filestream

ok, here is the new code i made there is a problem here, i cant seem to display a particular information block of a person in the search area, here is the code...

[no replies]

by asymptotes14

filestream not working here

i have this code and everything works except for my void remove function here is the code: can someone help me find where i go wrong? thanks #include<iostre...

[1 reply] : Any chance of formatting your code? There's quite a lot of it and it'... (by kbw)

by Bobruisk

Friendship and inheritance

Hi! I could use some help with inheritance and friendship. I have the following classes: class B { private: //... A bunch of functions here ...

[7 replies] Last: I took the public methods route you suggested, thank you! (by Bobruisk)

by timmy

constructors

#include<iostream> #include<conio.h> using namespace std ; class time { public: int hour,min; time(int); }; time::ti...

[3 replies] Last: How about this? I suspect you're including the time function, either v... (by Moschops)

by prajon1111

boost

hello all.. recently i joined a s/w firm for summer training.project is on c++ with boost library.i don't know anything about boost even how to install,wheth...

[3 replies] Last: Assuming you're on Windows, google for boostpro computing. They have i... (by kev82)

by timmy

major problem in file handling

#include<iostream> #include<conio.h> #include<fstream> #include<string> using namespace std; int main() { ofstream myfile ; string name ; i...

[1 reply] : You could use a stringstream: #include <sstream> //... for(i=0; i<... (by m4ster r0shi)

by willzhou42

boost::regex example runs error throwing an instance of 'std::bad_alloc'

Here is the example - #include <cstdlib> #include <stdlib.h> #include <boost/regex.hpp> #include <string> #include <iostream> using namespace std; using nam...

[no replies]

by timmy

object serialization

may i get a simple example of object serialization and deserialization?for eg-i want to write data of 5 students in a same txt document using file handling and ...

[no replies]

by maberib

Passing an LAPACK (Fortran linear algebra library) function a pointer to double rather than an array of doubles

Hey guys, I'm hoping one of you can help me out with this. F.Y.I. The problem might be solvable with just the first paragraph and first code block, so...

[no replies]

by Toothkiller

Casting Issue

This is for some avr code and I'm not sure if this is a normal error (this is C code). These are all my types. typedef struct { void * Sharedmem; ...

[1 reply] : You need multiple lines to perform the cast. String* s = (String*)(... (by jsmith)

by jkretzer

Future value question

I am new to C++ and worked hours on this today. I need to calculate the future value. Can anyone check this out and see what I am doing wrong? For some reason m...

[9 replies] Last: I think one thread is plenty: http://www.cplusplus.com/forum/beginner... (by shacktar)

by timmy

recursive functions

may i plz get some new good problems on recursive functions?

[11 replies] Last: [quote=moorecm][A good example of recursion] is any kind of hierarchic... (by Mathhead200)

by timmy

time

plz tell me how can i add a clock in my c++ program?i want it to tick at the top of my output..

[2 replies] Last: A header as the other poster said would be a good place to start. To ... (by jrozkov)

by kayman

pointer question

I'm having a problem understanding the difference between these two pointers: ndpt->gConcentration nd ->gConcentration I know the second is a pointer arr...

[1 reply] : If you have a double asterisk, it means you have a pointer to a pointe... (by Disch)

by f00tiefan

Storage binding and deallocation

I'm doing a study guide for my programming class and here is one of the questions. I don't really know how to answer it. Storage bindings. In C++ how do you ...

[1 reply] : "storage" refers to using memory. a. How do you create a variable tha... (by Duthomhas)

by biopsiste

string to array of numbers

hi. i'm sure this has been asked before, but i haven't been able to find this, so i'll just ask. i'd like to be able to read a line in input with cin, a lin...

[5 replies] Last: It depends on how many lines the user may input before terminating. I ... (by Duthomhas)

by PiMaster

static Create function

class Base{ private: Base(int arg){ GlobalVariable.BaseVector.append(this);} public: static Base& Create(int arg){ ...

[13 replies] Last: [quote=L B]So, by using a #define statement instead of doing it in the... (by m4ster r0shi)

by zaqwerty

Any good summer camps for beginner C++?

Hey I was trying to look around online but I was having trouble finding any good summer classes for C++ in the AZ scottsdale/pheonix area. Does anyone know any ...

[2 replies] Last: thanks im looking for that too :) (by zaqwerty)

by timmy

file handling

i am making a program which takes care of all the details of a student using file handling.is it advisable to use different files for different student?i mean d...

[1 reply] : Both methods have been employed. However, I recommend you to using a s... (by Duthomhas)

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General C++ Programming - June 2011 (Page 14)