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General C++ Programming - January 2012 (Page 27)

Hi, my problem are, I want to store an array of functions in vector and when I access some position of my array, need that function will be called. Anyone have ...

[10 replies] Last: About the parameters don't worry, because I stored in other place I'... (by ne555)

by paulmcco

error c1004 - unexpected end-of-file

Hello, I have what seems to be a very common problem but after doing much research and trying to fix myself, I am unable to resolve the issue. I receive the fol...

[4 replies] Last: stdafx.h is compatible with win32. Usually it will be in your project... (by SIK)

by Balrog

Files can't see other global objects

In one file, I have a declaration of an object "player" in a .cpp file. When I try to run a member function of that object from another header file (being sure ...

[2 replies] Last: I assume you include correctly all needed files so I proceed to next a... (by eypros)

by game

Help in how to call txt file different string

Here is below the program i tried! and I couldn't call (vertex, segment, and radius). The txt file has a format: vertex 1 2 4 vertex 2 4 3 vertex 2 4 5 ve...

[4 replies] Last: Thank you very much!!! (by game)

by Vladox

Cross-platform sound library

I'm compiling using Digital Mars 8.42 under Windows... I'm looking for a small audio library that can play multiple sounds at the same time. (I don't need adv...

[3 replies] Last: Thanks, I'll check out bass while trying to "fix" portaudio... and i w... (by Vladox)

by SoulFire9001

Only putting new lines at the end of text files.

I'm having a problem with putting newlines to text files. Using this example I found: #include <fstream> using namespace std; int main() { ofstream fout...

[5 replies] Last: That is very strange. Opening files in text mode (which you appear ... (by Disch)

by Aramil of Elixia

multiple questions

I haven't had time to post questions for a while so i have accumulated many questions. 1)What is the advantage of auto? it either takes (I know its slight bu...

[4 replies] Last: 1) It takes me more than one second to declare an iterator to a vector... (by Galik)

by ahoysailor

Find in vector

Hi all, I've been trying to find part of a string in a vector. The problem being that I can only get it to work if I enter the entire string, but I need it s...

[3 replies] Last: Thanks Cubbi, that works perfectly after I added a couple of little am... (by ahoysailor)

by Fluidz

Sending Keys to Unfocused Application

Hey guys, I am trying to send some keys to an unfocused application and every method I am trying doesn't seem to be working. It either fails to send anyth...

[3 replies] Last: Google up UI Automation if the function that you want to trigger with ... (by webJose)

by Pravesh Koirala

WinBGIm error: redefinition of 'int right'

I don't know whether it suits this forum or not but I just wanted to tell (the world) something. I recently decided to try out WinBGIm library, so I downloaded ...

[2 replies] Last: @coder777, sorry, my bad. I shall edit it ASAP. And thanks for the co... (by Pravesh Koirala)

by juosja

Subtract integer from string

Hi! I'm sorry if this topic is repeat. I want to subtract 4567 from this string "the number is 4567 and it's not ok" and then convert it to an int. How can i ...

[1 reply] : Break string into individual words. This is commonly called tokenizin... (by Moschops)

by arooj

Program which calculates a company's total sales for a 3-month period for each region?

So i need to write a program for school that displays a company's 3-month total sales for 4 different regions, North, South, West, and East. Each regions total ...

[4 replies] Last: I guess that you want to take line 24 out of the inner for loop (so mo... (by coder777)

by BABU Prasad G

Inserting value and printing the value (1,2)

Dear friends , Please could you help me to get out of this problem. I want to assign a value and print it again. but it is giving error : ...

[20 replies] Last: BABU, Use code tags and don't just copy and paste the code saying it'... (by codekiddy)

by BABU Prasad G

insertion operator overloading error

Dear friends, Please look my code and when I trying to print the values of structure "status_rsp" using insertion operator overloading but it is giving "error...

[3 replies] Last: Why would you assume that variant has members named after types it con... (by hamsterman)

by fikardelapan

using SetDlgItemInt function

I want to set an integer into my edit control (IDC_EDIT1). When i press left mouse button on client window, it will generate a dialog box with an edit control ...

[no replies]

by Tatipu

Reading from file [like word count but including punctuation]

I have to use character array to count words as well as punctuation. (not including numbers and arithmetic signs (%, +). But I only know how to read and cou...

[9 replies] Last: > Because my dad said I have to use a character array Well, I assumed... (by JLBorges)

by closed account D80DSL3A

static const int& as a class data member

How can I initialize a static class member which is a const int& ? I'm creating a class for drag and drop objects to be used in a game. I'd like the objects...

[4 replies] Last: Thank you all for the tips. @Cubbi. It turned out to be as you said. I... (by closed account D80DSL3A)

by Tatipu

Adding a whitespace into a character string?

Is that possible? Example: char Moo = "I likebananas."; and have an output of: I like bananas. How would you insert it without overwriting the chara...

[8 replies] Last: sjahf7, why are you suggesting parsing the output of the program? Re... (by LB)

by sjahf7

sort a struct based on one member's alpha? (1,2)

I apologize in advance for my stupidity, but I am trying to sort a data stucture in order to form a database (similar to those in cell phones) which would displ...

[23 replies] Last: thank you all (by sjahf7)

by crazy frag

When should we use C over C++ ? (1,2)

Hello everyone :) What are the cases when we should use C or Assembly over C++ ? That's a simple question, we want to know the answer :) Waiting for you ...

[22 replies] Last: Although C and C++ are almost equally fast (C is slightly faster due t... (by SIK)

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