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General C++ Programming - February 2011 (Page 13)

what are the ways to test for memory leaks?

as above? how do I find out if my program leaks memory?

[2 replies] Last: Run it under valgrind, which will tell you upon ending how many bytes ... (by Moschops)

Clear - removes all elements in vector. I know that I can #include <vector>, but this assignment has us create the class manually. I am having some problems ...

[1 reply] : Post the vector class (declaration). (by hamsterman)

by njapra

Find Maxima from Text File

Hello everyone, my objective is to find the maximum number from a text file containing 1000 numbers, however I have not been able to do so. Any help would be ap...

[2 replies] Last: John2, Thank you for pointing out this small but 6 hour long problem.... (by njapra)

by kraigballa

Vector UML

Here is the question: (Implementing vector class) The vector class is provided in the standard C++ library. Implement the vector class an exercise. The standar...

[13 replies] Last: I found another error. Try to push_back a value then clear the list ... (by onur)

by kraigballa

How to print void

I rebuilt the vector class and I'm having problems with using cout to display a void vector. while (!intVector.empty()) cout << intVector.pop_back() <<...

[1 reply] : The 'pop_back' method merely removes the last element of the vector an... (by krishnendu)

by jteally

finding plugin orgin in a window

is there a function for finding the origin of a flash plugin in a browser window with c++? i'm attempting to take a screen shot of simply the flash game, and i ...

[3 replies] Last: nope, no help there.. is there a way to utilize the plugin-container.e... (by jteally)

by Gatleos

Write Access Violation with Itoa

I've never had this kind of problem before, it's just started coming up recently. It seems that no matter what I do, the itoa() function doesn't work correctly ...

[4 replies] Last: Thank you very much! I just learned something very important about C++... (by Gatleos)

by pathfino

compilation error - undefined symbol

hi all, i was compiling my program until i hit this error: ld: 0711-317 ERROR: Undefined symbol: my colleague told me that this was because the comp...

[1 reply] : That directory is just somewhere the compiler looks for libraries. You... (by Zhuge)

by TheOtherIsland

How buggy exactly, is VSE C++?

Because I am getting red underscores saying my cins are 'ambiguous', even though I didn't really change anything. Moreover, it compiles fine anyways.

[7 replies] Last: I wouldn't use getch() regardless. That's a conio.h function, is it no... (by Zhuge)

by unregistered

total safety, is it worth it?

Methods have preconditions and postconditions. When the precondition of a method is not met, there is a choice whether to handle that error( e.g. throw an excep...

[8 replies] Last: [quote=Duoas]you clearly need to work more on learning than rationaliz... (by simeonz)

by TheOtherIsland

How would I compare a char to see if it was up, down, left, or right?

(I originally posted this on the Beginners board, but wasn't getting any replies there, so this is a repost) Say I use getch(), and the person enters the up,...

[4 replies] Last: http://www.cplusplus.com/forum/beginner/36410/#msg196998 conio? I tho... (by ne555)

by TheOtherIsland

I can change the background color of the console, but not the foreground?

When I try changing the foreground and background color of a piece of text, the foreground is always black? HANDLE hConsole; hConsole = GetStdHandle(STD_OU...

[2 replies] Last: Yeah, I was using a tut on colors. I'll check out MSDN first from now ... (by TheOtherIsland)

by fernando

Problems with pow()?

Hi all. I've had a hard time writing the typical program that converts a string containing only digits. After too much time than expected working on it I disco...

[2 replies] Last: Yes. That warning was the one that pointed me to the "solution". If, i... (by fernando)

by dunsondog109

How do I make a member in my class an array

So I have this class Gaus. I want Gaus to have a member lambda which is of type double . How do I say that in my .h file. Do I have to commit to a certain arra...

[4 replies] Last: thanks! (by dunsondog109)

by themadhatterxxx

Problem in my code...possible memory leak...?

I have a program that I've written...basically the problem starts when I reach the condition to hit the following block: status = myPubSubSubscribe.Recei...

[4 replies] Last: This code doesn't seem to have any obvious memory leaks. A quick analy... (by Zaita)

by dunsondog109

method that returns an array of doubles

I try creating a method that returns an array of doubles, but I get an error message when I try to compile Gaus.h class Gaus { public: Gaus (); ...

[3 replies] Last: double getLambda() wont work. Write double* getLambda() if you ar... (by hamsterman)

by programmer47

ld.exe cannot find -lcurl

I'm making a project that's going to use the FTP features of libcurl. Because I am planning on distributing my program, I copied all the header and source file...

[10 replies] Last: Maybe libcurl.dll is missing? (by JoR)

by catawar2

Unkown error

I am trying to make a program that finds the smallest number with the most divisors,which is the number of divisors and how many numbers with that many divisors...

[7 replies] Last: Thx allot simeonz you helped me so much. (by catawar2)

by mido22

converting words to numbers wanted code

i want a program to convert words to numbers for example Input: one hundred twenty three thirty four thousand one hundred eight eleven Output: 123 3410...

[2 replies] Last: thx very much i will try (by mido22)

by jokerman01

How To Deal With User Pressing <Enter> When Prompted For An in (cin >> int)

I'm working on a menu based program. The actions performed are based on an integer that the user inputs via cin. In order to validate the integer I check cin.fa...

[15 replies] Last: yes thats helps thx (by M364M4Ncro)

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