General C++ Programming - C++ Forum

by majesticmixers

adjusting my nested for loop

I am currently stuck on a issue with my multiplication table program. I have the entire program...

[no replies]

by shani09

ARRAY ELEMENTS

Hello people; Please does any one know how to return the location of the maximum and minimum ele...

[6 replies] Last: #include <iostream> using namespace std; //the trick is in sendin... (by justAbeginner)

by ryanHeartfield

compare two values in an array

Hi, I need to compare two values in a double*, from this comparison i want to compute which is small...

[1 reply] : If dp is a pointer to double, then *dp is the double. then use oper... (by jsmith)

by betibu

Opencv Ip Camera video capture problem

Hi! I'm trying to capture video from Ip camera using opencv. However I always take null image. I'...

[no replies]

by fafner

header file problem

Ok, I'm a bit embarassed to even ask this, but here goes: I have a program with one main.cpp file...

[8 replies] Last: @Computerquip: Okay. Good point, I has only developed on Mac and GNU/L... (by Albatross)

by shani09

RECURSION

Hi everyone; I have a question here but i don't understand what it is actually asking.I need to un...

[2 replies] Last: yeah thanks..... (by shani09)

by nc90

merge derived classes

i have a design that was implemented with a base class A and derived classes B and C. now i want to ...

[3 replies] Last: Additionally, you'd have to watch out for the diamond problem with mul... (by moorecm)

by ryanHeartfield

convert double to send in message PDU

Hi, I am currently developing a networked game using TCP/IP. Im really a beginner with C++, however ...

[no replies]

by Ultrapingu

feof() returning 16 before the end of file

Hi, I've been stuck with a buig for the last few days now, and just wondering if anyone could help m...

[1 reply] : Ok, someone in my office just solved it. Just incase anyone else is... (by Ultrapingu)

by Natha

unidentified

\Source\irc.cpp(662) : error c2065 'i' : undeclared identifier the error is on line: rndnick ...

[5 replies] Last: Except that rndnick = (rand()%26)+97; rndnick = '\0'; should be i... (by Albatross)

by oontvoo

toString() method?

IS there any possible way to make the << ( insertion operator) to work with an instance of my class?...

[1 reply] : Yes, overload the << operator with this signature: std::ostream& o... (by firedraco)

by AJM

printf() and dumping a char array

Hi, I have the following array defined: unsigned char data ; After performing a fread and...

[2 replies] Last: Thanks firedraco, printf("%c", data ); fixed it :D AJM.... (by AJM)

by jbl09

exponents in c++

is there any other way to solve a base and its exponent without using pow or a for loop?

[2 replies] Last: Maybe if the base happens to be 2...but generally, no. (by moorecm)

by AJM

Very basic memory allocation and cout questions

Hi, I am reading 32 byte chunks from a file and storing them in a character array. 1. What is...

[3 replies] Last: Great, thanks very much guys. AJM. (by AJM)

by babudesai

file into array

how do i read file into array. size of the number in file is not fix, code should be able to read an...

[1 reply] : [co de] tags please. (by PanGalactic)

by pptwan0413

C++ GUI

I am currently writing a C++ program (Mastermind) involving GUI. I created several buttons in a gro...

[no replies]

by Cn00b

Loop issues

I need a template that will show me how to loop though an array at each index. I am not quite sure ...

[1 reply] : for (i=0; i < 100; i++) //where 100 is the number of elements in your... (by closed account 1yR4jE8b)

by john891

Storage-class specifiers and declarations

Hi there! I try to understand the section 7.1.1.7 in C++ Standard: The linkages implied by su...

[6 replies] Last: http://publib.boulder.ibm.com/infocenter/comphelp/v8v101/topic/com.ibm... (by maikel)

by mayarb

rand function

I want to use rand function that generate numbers form number bigger than RAND_MAX. how can i do th...

[2 replies] Last: // assuming RAND_MAX is 2^32-1 u64 rand64() { return ((u64)ran... (by Disch)

by fafner

problems with objects in vector

I'm quite new to c++, and this is the first time i've used vectors so please bear with me;) I hav...

[9 replies] Last: YES, THANK YOU!! That was it, thank you so much;) (by fafner)

General C++ Programming - April 2010 (Page 11)

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