General C++ Programming - C++ Forum - February 2008 (Page 2)

Unable to convert 'int' to const 'string'

I'm working on a program right now, where I'm trying to create a dynamic vector array, then assign individual strings to parts of the array. void init_cre...

[4 replies] Last: > Just wondering about vectors, they are all one after each other like... (by Duthomhas)

by gzero

Run-Time Check Failure

I wrote the code below, and I keep getting the error 'Run-Time Check Failure #2 -Stack around the variable 'index' was corrupted. //in DblArray.h: #include...

[8 replies] Last: Well, I went all the way up to 1000000, and I still got the error. (It... (by gzero)

by fmtjatt

Homework Help please...

Hi All, I have no programing knowledge so I need help solving the following problem: The breakdown is as follows: 1)Write a program that can average a se...

[5 replies] Last: Yes, it saddens me that teaching system("pause") is so entrenched. For... (by Duthomhas)

by jdstufu

runtime error with dynamically allocated memory to hold C++ string

I have made a program that dynamically allocates memory to hold several c++ string. There were no problems during compile time. But during runtime I always get ...

[1 reply] : The problem is that you are not constructing string objects --only cre... (by Duthomhas)

by smart brain

check characters is integer or not

Hello, i need to know the function that works on character to check if it is integer or not this function return boolean value true or false i think th...

[1 reply] : http://www.cplusplus.com/reference/clibrary/cctype/ (by Mythicwolf)

by tusharmath

Internet thru cpp

Is der ny way 2 open a web page thru c...??? ive tried system("iexpolre http://www.onlinehindiradio.com/radiioo/City%20FM.html"); but it doesnt work.....is ...

[1 reply] : if ur using windows system("rundll32 url.dll,FileProtocolHandler h... (by Mythicwolf)

by jdstufu

how to read jpg or bmp graphics file format in C++?

Hi, Im having this project in our CS that needs to read either jpg or bmp graphics file format so that we can process it. Actually we are going to make a fac...

[4 replies] Last: Thank you Sir Marmotton :) I will try it :) (by jdstufu)

by jdstufu

what is the linux command counter part of system("pause")?

I wanted my program to pause the screen. I need it to work in linux and windows. I wished to use the system("xxx") command but dont know what system command is ...

[7 replies] Last: Thank you guys :) Both of your pause functions work! Thank you o... (by jdstufu)

by pacman

where to go from here

I have just finished Ivor Hortons beginning c++. im looking for more books on c++ that might help me. preferably something with complete examples. i dont mind g...

[2 replies] Last: ok i will take a look at it thanks :) (by pacman)

by diablosilvermoon

I don't know how to pause the screen

I have tried to use a batch file to pause between an if and else clause and as soon as I hit the enter key after I enter the information I want to continue the ...

[10 replies] Last: The problem is three-fold: 1) As already mentioned, "pause" is a fa... (by Duthomhas)

by scope

cin.get();

What does this do at the end of a program?

[3 replies] Last: When using cin, you type in characters (keys on your keyboard) that ap... (by Ganon11)

by GenTiradentes

Creating Multiple Instances of a Variable

I am currently writing a program in which I need to create a variable, then dynamically create a number of child variables based in the input of the user. Then ...

[5 replies] Last: I just tried this out, and when I compile, it throws three errors abou... (by GenTiradentes)

by naja

help needed with crypto++

Hi, config: crypto++ 5.5.2 - ubuntu feisty - eclipse cdt latest - GCC4 Im trying to use crypto++, but Im a complete beginner at linux, C++ and eclipse, a...

[2 replies] Last: Ok, Wei Dai solved the problem on crypto++ user list. No need to lo... (by naja)

by pl848

Urgent Help Needed (C++)

Ok...so I'm working on the famous eightqueens problem. I've coded up the algorithm with goto statements. Now my instructor wants to do the same thing but ...

[4 replies] Last: post the code with the goto statements, its easier to translate code u... (by Mythicwolf)

by game2008

Encryption code, what is it like?

I am to practice for a code that can encrypt words. Like... I am given this meanlingless word and must convert it into a word with meaning by changing its let...

[1 reply] : It really depends on the encryption method. By the way, taking nonsen... (by Ganon11)

by hamsterman

mouse position

Hello, Does anybody know how to get the global values of mouse x and y position from Windows?

[2 replies] Last: The exact term you need to google is "msdn getcursorpos" and click "I'... (by Duthomhas)

by amrcn

Operator overloading

Holy crap I am not a fan of C++ at all. Stupid professors with stupid operator overloading requirements... Anyways, for some reason I can't find an exampl...

[4 replies] Last: haha, my bad. I don't wanna put the whole code in here though. I don't... (by amrcn)

by scottnortman

Private class object initialization

Hi, I have the following header: #ifndef hdr_h #define hdr_h class MyClass{ public: MyClass( int argToPass ); ~MyClass...

[no replies]

by scope

!(1 && !(0 || 1))Help

This !(1 && !(0 || 1)) is said to be true, if so, why? Can someone explain how this is interpreted?

[3 replies] Last: You're exactly correct. (by amrcn)

by amrcn

list source code

Does anyone know where I can find the 'list' source code. By this, I mean 'push' and 'pop' and all that good stuff

[1 reply] : You are talking about the STL std::list template class, right? You ... (by Duthomhas)

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General C++ Programming - February 2008 (Page 2)