Beginners - C++ Forum

by Longazan

Initializing Object

Hi guys, I know this is a stupid question but could someone give me an answer. I know that this cod...

Jul 31, 2013 at 11:33pm

[4 replies] Last: Thanks for the reply everyone, helped a lot. (by Longazan)

by Kanwarpreet

Storing object of linked list in an array to get adjacency list

Hi I have a set of nodes from a graph structure that I input through text file and represent it i...

Jul 31, 2013 at 11:26pm

[no replies]

by metulburr

public versus private

Somewhere here, i dont remember where exactly bjarne stroustrup says that the idea of implementing p...

Jul 31, 2013 at 11:11pm

[4 replies] Last: I dont really understand the purpose of getters and setters either? w... (by MikeyBoy)

by Rakanoth

Libraries

This question is bothered me alot. how i can use libraries in visual c++ 2012 i got alglib library ...

Jul 31, 2013 at 11:02pm

[5 replies] Last: you need to tell Visual studio where to find the library files. It's ... (by closed account z05DSL3A)

by heydude

recursive blob finder

i have to write a recursive function to count the number of blobs (grouping of characters) that are ...

Jul 31, 2013 at 10:48pm

[1 reply] : If you want to check if something is equal use == instead of = Not sur... (by kevinkjt2000)

by metulburr

aborted core dumped

What does this error mean? I singled it down the me using string.substr(), but i dont see the error....

Jul 31, 2013 at 10:34pm

[2 replies] Last: ah ok thanks vlad (by metulburr)

by nolannpm

Running a program

How would i run a program from another computer, say, if it didnt have dev-c++

Jul 31, 2013 at 10:11pm

[5 replies] Last: I got it to work thank you (by nolannpm)

by nolannpm

Why is this wrong?

Im using c language. It says theres a syntax error before on the second printf. #include <stdio.h...

Jul 31, 2013 at 10:10pm

[3 replies] Last: Thank you that fixed it (by nolannpm)

by nmn

string class

I am learning how to derive from string class. one of my constructor is as follow: String::...

Jul 31, 2013 at 8:47pm

[11 replies] Last: thanks cire....this is what I was looking for: std::strcpy(newBuf+len... (by nmn)

by pel1993

validate

validate strings

Jul 31, 2013 at 8:41pm

[5 replies] Last: I am sure that you did not do what I showed. As the result your code w... (by vlad from moscow)

by treefrog

Fixing compiler error C2228 left of " " must have class/struct/union

Hey guys I have my code all written but keep getting the error message "error C2228 left of " " must...

Jul 31, 2013 at 8:11pm

[6 replies] Last: Got the errors to disappear, thanks Alrededor! (by treefrog)

by treefrog

Unresolved external symbol error

I am getting these errors with my code and I don't know how to fix them, any help? The errors are on...

Jul 31, 2013 at 7:45pm

[5 replies] Last: Are you asking me?! I do not know. They are your functions. if you de... (by vlad from moscow)

by Ludidi

Implement a recursive function to reverse a sorted array.

Implement a recursive function to reverse a sorted array. Ie, given the array [ 1, 2, 3, 4, 5] your ...

Jul 31, 2013 at 6:11pm

[2 replies] Last: @kingkong200 Your function does not reverse arrays. And moreover ... (by vlad from moscow)

by Constipator

Data structure gives error LNK2001

Greetings, I'm having issues with constructing structures. I am using the SFML library, but that ...

Jul 31, 2013 at 5:57pm

[5 replies] Last: I have fiddled around a bit more with the code I had, and removed the ... (by Constipator)

by closed account jNhkoG1T

Why do we have to assign a value while using while loop

I saw a program in my CS book whose source code is:- #include <iostream> using namespace std;...

Jul 31, 2013 at 5:44pm

[2 replies] Last: In the line 14, the user must enter any variable, then where will it s... (by closed account jNhkoG1T)

by Albo Coder

c++ database delete all the data before "fin"...

This code gets data from a file and stores them in a vector(or actually it has to get data) but it ...

Jul 31, 2013 at 5:16pm

[5 replies] Last: It helped... Thanks to both of you (by Albo Coder)

by metulburr

tricks to make things faster

Are there tricks to make things faster. I mean, if i wanted to write code fast i would just use Pyth...

Jul 31, 2013 at 5:12pm

[8 replies] Last: thats not true well at least not 100% of the time. it depends on the c... (by closed account Dy7SLyTq)

by riechan

Lvalue required? [C]

Getting a Lvalue required error in this line: acct.pin = pina; Both acct.pin and pina are stri...

Jul 31, 2013 at 5:05pm

[4 replies] Last: I'd still love to know why I got the lvalue required error... It's j... (by Cubbi)

by ahchua

Generating set of months

How do I construct a random set of months using pointers? I've created the function but it seemed to...

Jul 31, 2013 at 4:36pm

[1 reply] : you need to seed rand srand((unsigned) time(NULL)); (by closed account Dy7SLyTq)

by asdfg2323

Input Multiple strings at once?

Is there a way to have a user input a line of text (with spaces) and have after each space represent...

Jul 31, 2013 at 4:26pm

[1 reply] : #include <iostream> #include <stringstream> #include <vector> #inclu... (by closed account Dy7SLyTq)

Beginners - July 2013

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