Beginners - C++ Forum - December 2008 (Page 14)

hello,i am new in the forum i want from any member in this forum solution this equation (in the insertion any equation for example this (sum=sum+5;) this e...

[1 reply] : Not sure what you are asking--I mean demanding. We aren't a homewor... (by jsmith)

by invis

Mouse events couldn't be captured.

Hello all, I tried to run this code which records Mouse events but it seemed mouse events couldnt be captured on my computer, mouse clicks , scroll wheels, cl...

[4 replies] Last: Bravo !! , you helped me out , thanks alot Duoas ! (by invis)

by euphoric28

code not showing correct output.

I need some assistance with this for some reason the output is not coming out correctly. I am missing the Department one label at the beginning and then at the ...

[no replies]

by CheesyBeefy

Buffer Overrun Error

Hello, I have encountered a very annoying error in my "game". Before I explain what my error is, let me tell you what my program is accomplishing. There is a...

[2 replies] Last: Well now my program runs, but the grid appears very strangely, with ... (by CheesyBeefy)

by Prada8787

insertion sort problem.

#include <iostream> #include <iomanip> #include <string> #include <sstream> #include <fstream> #include <cmath> #include <vector> using namespace std;...

[no replies]

by Syntax42

Pointer Crash

Here is my code: int main(void) { char* filename; cin>>filename; My instructor's code looks almost exactly the same, and yet my program cra...

[1 reply] : You need to have the pointer point to something. I myself would write ... (by helios)

by rabidmachine9

Linker error

Hello everybody, When I try to compile I get this error: In function `main': [Linker error] undefined reference to `retailPrice(double, double)'...

[2 replies] Last: thanks! stupid mistake... (by rabidmachine9)

by jartz

searching string...

Okay so here is my issue, i can't seem to figure out how to search a string i have stored in a linked list. I need to search the string for the '@' character an...

[5 replies] Last: You could use the at() method to locate the '@' and then pass that loc... (by seymore15074)

by Waffleflavouredbacon

string.at not working

Hey yall, I'm doing a letter to number translator, just as a test for one of my friends. I have this line: string letters; cout << "Type the phrase you...

[3 replies] Last: Use the find method if you need to specify a string, rather than just ... (by seymore15074)

by zoldri

ofstream

hi ia m trying to make a program to create text files from user input, but every time the return key is pressed it stops geting user input and writes the text t...

[5 replies] Last: yes thank u :} (by zoldri)

by samuelc

Win32 application problem

Hello, I want to build WIN32 application. End When I write code and run an application, command window opens and imidiatly close. What can I do? Thank you...

[17 replies] Last: Great. Thanks! (by samuelc)

by II15X

Constructing a Database

Hello, I have always had a dream in which a database is constructed on a Win32 (I believe CMD is), while I have gave this many many chances, I can not succeed i...

[3 replies] Last: I think that you have to read the command and associate it with a func... (by Bazzy)

by jfp2716

Begginer program using Arrays, and File input output

[19 replies] Last: // Student Grading system //int i is used as a local variable alot... (by Legend28469)

by Return 0

Header File extension .h or .hpp

I came across a few postings on another forum recently that debated which extension is correct and standard. From what I understand a .h header file is a C/C++...

[12 replies] Last: There are times you want to distinguish between C and C++ headers. If... (by kbw)

by Sathed

Bubble Sort

Okay, so I just created a bubble sort to sort 50 random numbers in an array. I've been able to get it down to 1134 comparisons so far. I'm pretty sure that's ...

[5 replies] Last: is it using template class (by kranthidigajarla)

by bgbnbigben

comparison class for a priority queue

Hey all. Im looking at writing up a comparison class for a PQ of pair<int, int>'s, or whatever is in the pair. Usually, a PQ will check the first one against ...

[10 replies] Last: ahh. so thats why you can bind, say void foo(int& a) but not v... (by bgbnbigben)

by zzz

pascal to C(polynomial)

please take a look at this P(x) = P n *x n + P n-1 *X n-1 + ... + P 0 ,(polynomial) P 0 , P 1 , ..., P n is given. find P(x+1)-P(x).(n ≤ 10) print P 0...

[3 replies] Last: Also, please use some indentation or something...I can't even tell wha... (by firedraco)

by diminishedprime

use an equation?

ok im trying to make a user enter an equation so i can find the area under the curve using the limit with sigma notation and i was wondering how i could do some...

[7 replies] Last: Another tool for doing expressions is ANTLR which has a nice GUI to te... (by anders43)

by glossywhite

My program acts unexpectedly

Hi there!. I just wrote some code; it asks the user to input: Frequency (in int number value) Mark duration (in secs) Space duration (in secs) and the num...

[6 replies] Last: No I'm just dumb haha!. :P (by glossywhite)

by Jalex123

Editing/Deleting data in multiple .dat file

Hi, I'm sorry to bother you all with this but i've been searching all day to try and solve this but am no further on. So basically I have a programme which ...

[2 replies] Last: Thanks for your help it's completed now. Sorry if my original post mis... (by Jalex123)

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Beginners - December 2008 (Page 14)