Beginners - C++ Forum - January 2009 (Page 15)

Hi, im new to C++ and have no idea where to start lol, anyway, can anyone suggest books, or anything else that will help me learn C++? Any help is greatly appre...

[1 reply] : Try the language tutorials at this site: http://www.cplusplus.com/doc/... (by Bazzy)

by geetaravikanti

operator overloading in string comparision operator

Hi Friends, I am new to this forum, I am getting the problem in the following program The Program is compiling without any errors but while the logic is not ...

[3 replies] Last: Try reading at http://www.cplusplus.com/forum/beginner/6699/ (by Bazzy)

by shangzung

.dll doesn't work under XP

Hello! I've written a straightforward .dll for a program that I use (VISSIM) and testing it on Win2000 succeeds, but when I try that under XP the program (VI...

[4 replies] Last: What WIN32 Error Code does LoadLibrary return? (by kbw)

by nayeret43

Problem with definitions

This is a simple program that I wrote only to learn how the simple parts of the program syntax (meaning I wrote it only to see what I do wrong in general): ...

[4 replies] Last: You can`t use identifiers pattern, text, from_pos, mismatch definition... (by zipuch)

by Outlander117

Math and decimals?

Alright, so I'm using bloodshed Dev-C++ but I don't think that's the problem. I'm trying to make a short program that will summarize how much money in USD I wil...

[2 replies] Last: at line 10, you define yuan. At line 14, you ask the user to input it... (by g0dwyn)

by Briterican

How do I limit user input in Console applications

Hi, i'm in a small programming contest at school, and one of the big factors in judging the programs is going to be how well it handles input errors. I had an i...

[3 replies] Last: Zaita: Seconded. Never use exceptions in a flow that can be considered... (by Corpus)

by cppgans

stl MAP what data structure?

can anyone tell me what data structure is used in c++ to implement the map container !with some explanation!

[4 replies] Last: The usual implementation is a self-balancing binary search tree (but ... (by helios)

by JorgeD

how to store a password

Well i am still confused on how to make a program save info u typed. I dont no how to make it save it then require u to type the same thing again to continue if...

[1 reply] : Firstly, you should move away from using C style char arrays and the g... (by Zaita)

by Marijuana

My homework about vector.

Write a main function to declare an object of type vector of character type then print a menu for a user to select any function on vector as follows: 1.) Read...

[2 replies] Last: http://www.cplusplus.com/forum/articles/1295/ (by Zaita)

by VersHandel

parse error before ...

As a beginning programmer in C (for Palm OS) i stumbled on a parse error i can't get rid of. Hope someone can help me with some (obvious) beginner mistakes i mi...

[4 replies] Last: Thanks. This suddenly gave me a ton of other errors (gives me somet... (by VersHandel)

by sadaf

union

i cant undrestand the usage of union. could u please give me a complete example thanks

[1 reply] : Search this forum - I answered this a couple weeks ago (by Corpus)

by TomServo

My introduction/request

I've often thought to myself "What do I want to be when I grow up?" and I've never been able to provide an answer. It was two months ago when I fina...

[3 replies] Last: It seems Duoas skipped a step entirely. I'll recommend this book, s... (by helios)

by Claymz

Binary Search

im trying to make a function for binary search; ive got it working but i get an error saying ""data" not declared", so heres a little modified code, which gives...

[9 replies] Last: i meant no as no for this q: "Does the runtime error say the line in w... (by Claymz)

by plus

tutorial

hi. maybe someone has c++ ebook for free,or know where to download for free. thanks.

[1 reply] : try this site out http://www.freebookcentre.net/CompuScience/free-c... (by rick)

by roodtree

how to sort the binary search tree with the "stack"or "queue"

how to use stack or queue to sort the BST. the new idea. sort LNR: while(!empty) {push(p->right); push(p->info); cout<<the val<<end; p=p->left; } that ...

[no replies]

by willia23

rand()

I know about the rand function but how can you get the number to be -50 thought 50? Its like this: srand(time(0)) //something like that int number; int nu...

[4 replies] Last: thanks Bazzy and Corpus (by willia23)

by KyletheProgrammer

Mouse Location after Click

I'm relatively new to handling mouse events and can't get it to work. How would you get the mouse location only after pressing the left mouse button for ins...

[5 replies] Last: The FLTK documentation takes a little getting used to. Every time y... (by Duthomhas)

by zmcjj1

rectangular cut and paste

hello, im doing a assigment which requires me to extract a rectangle from a 30 by 30 picture with pixel 0-65535 into a new file at the same position. this is wa...

[4 replies] Last: ok, i used ur formula to get the number where the rectangle begins. ... (by zmcjj1)

by Harlequin

A code error while using graphics

#include <g2.h> #include <g2_PS.h> main() { int id; id = g2_open_PS("rect.ps", g2_A4, g2_PS_land); g2_rectangle(id, 20, 20, 150, 150); ...

[no replies]

by Jalex123

Output from one program cannot be read by another

Hi, this could well be impossible to answer with the information I have but just wanted to check. I have to create a mesh to be read by another program, the mes...

[2 replies] Last: Haha, didn't know about "\t"! Well I won't be making that mistake agai... (by Jalex123)

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Beginners - January 2009 (Page 15)