General C++ Programming - C++ Forum

by maruf

number of multiple occurence of a word in a string

is there any stl containers which will return the number of multiple occurence of a word in a string...

[1 reply] : No, however there are functions that can fetch the sub-string of a str... (by closed account S6k9GNh0)

by whitmcrae

overloaded operator=

I have used class overloads of operators many times before, including overloading operator=, however...

[7 replies] Last: I guess I might as well make it non-const just to go with standard con... (by whitmcrae)

by closed account zb0S216C

Issue With Inherited Template Class

General.h template < typename __IndexType__ > class ParentControlledIndex { // Member de...

[1 reply] : Never mind. With vCast( ) being a member of a non-template class, de... (by closed account zb0S216C)

by closed account zb0S216C

Is There a Difference Between These Two Declarations?

As the title says, is there a difference between these two const declarations: int iSomeValu...

[1 reply] : None. (by webJose)

by timmy

check out what's wrong in this code....

#include<iostream> #include<conio.h> #include<fstream> #include<string> using namespace std; int mai...

[7 replies] Last: thanks a lot m4ster r0shi...it's working now.. (by timmy)

by knight0black

problem with get as text

hello. I found how to write on .txt in tutorial and now i want to get data on .txt on the screen...

[11 replies] Last: visual studio 2008 some of the order of c++ don't run. (by knight0black)

by Anvariel

Overloading problem

Hello all, I have a frustrating problem. I'm creating my own vector files (for some noise calcula...

[4 replies] Last: Hm! That works! Thank you very much! I have never come across that dur... (by Anvariel)

by GPP

Defining an array in a .h file.

Hello, as my projects grow larger Im trying to Define an array in a header file, and use it elsewher...

[3 replies] Last: ar.cpp #include "ar.h" int arch ; You must set both "ar.cpp" and ... (by Duthomhas)

by ricomoss

String NULL?

I'm not sure how to ask the question so I'll let the code do the talking. :P Example 1: // Globa...

[13 replies] Last: Its in the Standard http://www.cplusplus.com/reference/clibrary/cerrno... (by Duthomhas)

by anjy

read preexisting file

hi everyone could u plz help me in doing this work . read first 32 charcters of a preexisting text...

[1 reply] : Reading files : http://www.cplusplus.com/doc/tutorial/files/ Char t... (by hamsterman)

by minix

Image to Text convertor

Hello everybody, Do anybody know about "Image to text convertor" library or any program for same ...

[4 replies] Last: Yes, Tesseract results are good and its open source. It is hosted on g... (by minix)

by anjy

read preexisting file

hi everyone could u plz help me in doing this work . read first 32 charcters of a preexisting text...

[4 replies] Last: The buffer is set to ) rather for educational purposes. Specially in t... (by adzajac)

by whoami32

Lexical and Semantic layer

Hi Im doing some past exams for "Programming languages and algorithms" paper and there is 2 ma...

[no replies]

by adzajac

Strange issue with memory consumption on UNIX

I'll need to store huge amount of heterogeneous data in the table like structure, where each object ...

[6 replies] Last: main question is how many memory is taken by the system to manage the... (by kbw)

by FR3DDIE

OpenGL

Hi there!! I've been doing a bit of OpenGL lately, and I manage to get a spinning cube on the scr...

[4 replies] Last: Now I get it. Thanks FR3DDIE (by FR3DDIE)

by Helegurbann

How can i convert an image file another image file?

#include <fstream> #include <iostream> using namespace std; int main(){long size,start,theend;...

[1 reply] : You can either read up on how exactly both formats are stored and writ... (by hamsterman)

by confusion

functions, arrays, and pointers

I am for the most part completely lost when it comes to this assignment. I am to write a function th...

[2 replies] Last: You mean you need to sort them in not alphabetical, but logical order?... (by hamsterman)

by brashau

Help sloving a loop problem?

I know how to create loop, but we have to create a loop and have the option of stopping at any time....

[2 replies] Last: First, You should use code tags. About your problem: Remove the in... (by Nisheeth)

by LB

(*a->b) versus (a->*b)

Consider this case: struct A { int* b; } *a; Which of the following is more efficient to use, an...

[5 replies] Last: You could do that but that gives you the address of b.a , not a point... (by Mathhead200)

by Proudhonite

Color detection & comparing function

Hi there programmers, i need your help. You see, i was trying to make mi first genetic algorithm ...

[6 replies] Last: The basic layout of a pixel manipulation function looks like this: 1. ... (by helios)

General C++ Programming - June 2011 (Page 15)

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