General C++ Programming - C++ Forum - February 2010 (Page 4)

by ALB

anyone know how to output the student number,testes, average and grade using this and reading from an file ? { public: void input( ifstream& input,int stud...

[3 replies] Last: Can you give more details (by bluecoder)

by scm009353

Who can answer this question ?

Write a program that uses loop o perform the following steps: a.Prompt the user to input two integers: firstNum and secondNum (Use 3 for the firstNum and 15 fo...

[1 reply] : I think this will do #include <stdio.h> int _tmain(int argc, _TCH... (by bluecoder)

by Rycul

Code not starting ("Application Started") + VS poking around in weird folder

Hello people, I have tried to follow some articles about that will get you started into DirectX C++ (http://www.devmaster.net/articles/intro-to-c++-with-game...

[4 replies] Last: Thank you for replying, I wasn't sure where to post this so I figured ... (by Rycul)

by aashcool198

new types may not be defined in a return type

struct state { int M_count; int C_count; bool boat; } int hn (struct state st){ struct state temp; temp = st; ...

[2 replies] Last: you are awesome! (by aashcool198)

by cppbeg

while(1) (1,2)

i understand that while (1) is an infinite loop . i have a function that check corrrct input . it's happend when i define a local array with possiblities the...

[24 replies] Last: Thanks all of you . (by bluecoder)

by Elliott

undefined reference to..passing a stl::queue to a function

Hello, I'm trying to pass a queue to a function. My queue uses a type I've created called "node" and is defined as: queue<node> bredthFringe; the fun...

[3 replies] Last: I guess in the examples I saw they just had a forward declaration and... (by Disch)

by Seraphimsan

multiple source files

Alright, I've never used multiple source files in my projects, never had a need to. But I find my self wanting to now and I'm curious how to use a class I defin...

[2 replies] Last: thanks Disch, that fixed my problem edit: Yea the only reason I wa... (by Seraphimsan)

by olredixsis

scope operator ::

void CAccess_Guard::ExecuteWindow() { if(::GetTopWindowID() == ....) //is the scope operator here ::GetTopWindow is equivalent to // CAcc...

[4 replies] Last: Thank you very much kbw for the help. :) (by olredixsis)

by chee

How do you input size into a Class Function?

class Class1{ private: int size; int x1 ; public: void sayit(int size); void sayit(int size); void doit(); void writeit(); }; // cs1 void Class1...

[11 replies] Last: Glad you see it. (by tummychow)

by maximephan

friend class error with gcc 4

Hello, I have a big problem porting a huge c++ application on MacOS X and gcc 4 here is my problem: I have a code look like that in a header: #if(defined(N...

[3 replies] Last: this code work with previous version of g++ and VS but with g++ 4 it m... (by maximephan)

by yoanne

Triangle recursive function

Can anybody help me solve this problem??Thank You. Write a complete C++ program which contains a recursive function to print a triangle filled with character...

[5 replies] Last: Did you try to run the programs I wrote above? One program uses head ... (by jsmith)

by sunilsaxena2010

Stack

Hello. I am trying to create a stack program in c++. I created class as follows : #include <iostream> using namespace std; class MyStack{ ...

[1 reply] : You are trying to declare array of int's based on the size variable wh... (by kevinchkin)

by newNode

std question

hello, is there difference between using namespace std; and std::cout .... ? thanks

[2 replies] Last: Here's a more in-depth answer: http://www.gotw.ca/gotw/053.htm (by PanGalactic)

by kevinchkin

Why this code does not work? :-(

Hi Guys, A friend of mine asked me about this and I am totally stumped by this simple code. Could some one please tell me why this is not working? ...

[3 replies] Last: strcat is what my friend was trying to do. I think the reason, as I me... (by kevinchkin)

by acgrama

Vector of objects from two subclasses of a common class

Hello all, I'd like to have a vector in which at runtime objects which are instances of two subclasses of a common class should be inserted, as follows: ...

[1 reply] : Solved!! My bad, should have been vector<A*> because I deined the obje... (by acgrama)

by vijaysaluru

Difference b/w time() and localtime(), what happens inside time.h in library

what is the difference between time() and localtime(), bold parts in code: #include <time.h> //inside main function .. time_t rawtime; struct tm *...

[4 replies] Last: thanks. it was worth reading. (by vijaysaluru)

by coolProgramer5

recursive fill function (1,2,3)

Hi I'm trying to write a program that gets as an input: * A perimeter (boundary) of a "closed" shape, such as an ellipse, circle, etc,. * Coordinates of an in...

[50 replies] Last: here is my program as of right now #include <stdio.h> #include "sim... (by coolProgramer5)

by gajji2020

please solve this error...

Hi.. I am getting a error in the following code for AVL trees(HIGHLIGHTED CODE).. I tried in the internet for the error, but not able to resolve..CAn you hel...

[1 reply] : use class scope: (missing part in bold) AVL:: AVLNode * AVL :: I... (by vijaysaluru)

by newyorkcity

Functions and Arguments

hi everyone, i am having trouble figuring out how to modify this function in such a way that it will return a default prompt (such as "enter string:") if cal...

[3 replies] Last: Great! That is exactly what I was looking for. Thanks Duoas and darkes... (by newyorkcity)

by PatCioe

Difficulty on finding what is causing this error

I am using g++ to compile this for school and I keep getting this message: error: expected primary-expression before â=â token I've looked around and stil...

[9 replies] Last: That was it. Thanks a lot for your help guys. Now it's time for some n... (by PatCioe)

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General C++ Programming - February 2010 (Page 4)