Beginners - C++ Forum - August 2009 (Page 16)

im getting an error message "cannot resolve address of overloaded function". its happenning whenever i try to call one of two methods i have of a class. im stuc...

[2 replies] Last: i found my mistake... im reeeaaaalllllyyyy stupid =P sorry for troubli... (by robman8855)

by bella09

Random Numbers

i am trying to generate a random number between 0 and 1. i thought the code would look like: rand() % 0 + 1; i keep getting a warning "potential mo...

[7 replies] Last: rand() % x is calling for random integers within a range of x from... (by robman8855)

by SecretAgentMan

Issue with the C2447 error message

Hey, this is a definite noob question here, but I am absolutely stumped. Here's what's happening: I'm trying to modifying an existing open-source game in C++...

[12 replies] Last: Hmm. I'm afraid I'm in for a rough time, in that case, but I probably... (by SecretAgentMan)

by mcnickmac1

using static_cast<char>

Problem: Write a program that prompts the user to input an integer between 0 and 35. If the number is less than or equal to 9, the program should output the num...

[2 replies] Last: Thanks a lot. I know it probably wasn't hard for you (by mcnickmac1)

by tky3142c

Compiling with a .def file in VC++ 2008 Express

Hi, I am trying to create a DLL with functions that I would like to use in MS Excel. I am receiving the error msg "Can't find DLL entry point ..." when I st...

[4 replies] Last: IT WORKS !!!!!!!!!!! Thank you so much for your help!!!!!!!!!!!!!!!!!... (by tky3142c)

by wincry

How to make gtkmm in windows using MinGW

Hi Everybody, i want to make gtkmm in windows using MinGW compiler 4.4.0 ,but i cant configure and make the package . i have downloaded ...

[no replies]

by closed account Ly59GNh0

while (std::cin >> value) doesn't seem to work.

#include <iostream> int main () { int sum = 0, value; std::cout << "Input some numbers." << std::endl; while (std::cin >> value) sum += valu...

[3 replies] Last: #include <iostream> int main () { int sum = 0, value; s... (by closed account z05DSL3A)

by areyoupp

Template class error

i'take error line 31,32,33,34.i didn't solve it.thank you #include <cstdlib> #include <iostream> using namespace std; ///////////////////////////////...

[4 replies] Last: http://www.cplusplus.com/forum/beginner/1/ If You Can't Get An Ans... (by wmheric)

by Duncan

Dynamic Memory Allocation (why?)

Hullo everyone. I know all about dynamic memory allocation and how it is done and what it accomplishes but honestly I don't see much in the way of application o...

[7 replies] Last: I actual meant virtual computer. Still confused? As I recall, a vi... (by kbw)

by pkrawkstar718

scanning two dimensional arrays

for the program i will be given a auditorium with empty and filled seats as in the link provided... http://clipper.lehigh.edu/engr1/pas/reserv_a.txt I d...

[1 reply] : A tip: Read the message "Welcome - read before posting" thread in thi... (by webJose)

by iamsmooth

Can't break out of loop that creates instances

Hey guys: I'm having trouble breaking out of a loop that takes input from a file. I can only break it if I make a code that specifies how many inputs there a...

[1 reply] : Well, you haven't posted enough code to try to execute it... But yo... (by Duthomhas)

by leniel

Urgent Assistance PLS

The problem ask to enter numb of students up to 100. but the user enter let's say 10. how do i manage to do that in arrays. Sorry if is a bother but I'm a n...

[1 reply] : http://www.cplusplus.com/doc/tutorial/dynamic/ (by helios)

by closed account Ly59GNh0

A simple problem with a while loop.

#include <iostream> int main () { int v1, sum = 0, end = 0; while (end = 0) { std::cout << "Enter a negative or positive number ...

[3 replies] Last: Oh, thanks a bunch. I remember reading that a long while back on this ... (by closed account Ly59GNh0)

by j3lps

Initialising 2D vectors

Hi All, I wonder if anyone can help me with this - I'm trying to create a 2D vector. So in a header file I have: std::vector< std::vector< float > > ite...

[7 replies] Last: This is the way that I work with vector of vectors: int num_of_col... (by gi0rgi0ne)

by hgr126

For example i have in my struct ->eg: test .blabla= MA for first record,test .blabla SC for 2nd, MA for 3rd, 4th MA, 5th GE, 6th SC, I can't seem to figure how ...

[7 replies] Last: hey kempofighter, really many thanks for your help, but i realised the... (by hgr126)

by wmheric

To be friend or not to be friend

Hi, recently I'm writing classes/templates for polynomials and matrices. There seems to be several ways in which I can overload the "same" operator. I wonder wh...

[2 replies] Last: Now things are clear, thanks Disch :) (by wmheric)

by Bv202

Dynamic Memory question(s)

Hi, Dynamic Memory is something where I seem to have problems with it since I started with C++ a few months ago. For example, you can make a dynamic arra...

[2 replies] Last: Thank you, I'll have a look at these. I'm a bit tired right now, I'... (by Bv202)

by mcleano

Password program

I'm looking to write a small, basic password program and was wondering if someone could tell me some of the headers and functions I might need. Then I'll jus...

[12 replies] Last: BTW, in response to the star question... The '\b' character only caus... (by mcleano)

by Null

#if 0

I found this in few .h files: #if 0 #if something #define something #endif #endif so what #if 0 does?

[1 reply] : Some people use it to avoid the compilation of some part of code ( som... (by Bazzy)

by cppuser

Quetion regarding polymorphism

Hello, I was thinking about this. If we have two classes, let's say Circle and Triangle, it'll be best to put the common things in a base class. And make it...

[6 replies] Last: Put it in simple language. Let's say you have a function that recei... (by webJose)

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Beginners - August 2009 (Page 16)