General C++ Programming - March 2008 (Page 5)

by immortaL
HELP PLSSS...
 
anyone have a source code for a game program of rock,paper & scissors.. pls give me some..just a simple one, would use it in c++ programming.. it would be for...
[5 replies] Last: i have the source code, but i won't post it i created an array ... (by Patrick Z)
by jojocplusplus
Who knows about creating a Registry key in C++?
 
pls share ur knowledge about creating or modifying a Registry key using C++... tnx a lot...
[4 replies] Last: ^_^ tnx dude... i got it now... last question... how can i run the exe... (by jojocplusplus)
by criggster
Binary file IO
 
I have been having a very frustrating time trying to work with binary files in c++. I've recently written a simple program that is supposed to take a bitmap fi...
[3 replies] Last: Never mind, I was completely nuts. I thought I knew what the problem ... (by criggster)
by Geralds mod
Trinomial factoring
 
I hate doing trinomials in class. The only way they taught us how to do them was guess and check. (A trinomial looks like this: ax^2 + bx + c) I made a C++...
[2 replies] Last: I made my own square root because sqrt was giving me problems. Somethi... (by Geralds mod)
by vieraci
How to Keep a MySqlpp connection alive
 
Hi, I'm wanting to start a database connection at the start of an app and keep it open for all methods and classes that I'm #including in my project. Firs...
[no replies]
by Nile
Open a folder?
 
So I want to open up a folder using c++. For example: I open the program, a new window pops up and that window is a folder call, lets say: C:\php And then the...
[11 replies] Last: I don't think that start is gonna make much of a difference but Ill tr... (by Nile)
by GenTiradentes
Reading from file, getting specific strings
 
I am currently working on a project where I have to write the contents of string arrays "question" and "answer" to a file. I have finished this function and I a...
[6 replies] Last: Well I need to know how to extract a full specified line. For instance... (by GenTiradentes)
by Geralds mod
Some math help.
 
I am making a app. that factors trinomials and am having some problems with it. Trinomials are in the form of: ax^2 + bx + c The formula for factoring those...
[2 replies] Last: Thanks I'll check that out. (by Geralds mod)
by ogranatw
Help with parenthesis in calculator
 
Hi, I need help, first does the code i've written look ok and second how du I write it so the calculator can understand parenthesis ex. (3+4*5)/(7*4). The pro...
[3 replies] Last: Hi C++ already gives higher precedence to expressions using parenthese... (by Jeff HS)
by soliman66
UTF-8 manipulations using C++
 
I'm writing a program that manipulates html files which are encoded in UTF-8, in particular they include arabic characters. With copying entire files, char type...
[2 replies] Last: Here's a link that might help you. http://evanjones.ca/unicode-in-c.... (by Duthomhas)
by senatin
help me pls figure out bout this code!!
 
#include "ccc_win.h" int ccc_win_main() { Point p(1, 3); cwin << p << Circle(p, 2.5); return 0; } it appear this errors: [Linker...
[7 replies] Last: Looks pretty nice. Never tried it though. Hopefully someone who knows ... (by ropez)
by senatin
Can you please gave me a code of graphic demonstration!!!
 
<<Everytime I paste a code copied somewhere i found in internet it always getting error, i compile but seems it really doesnt want to work with me i have versi...
[7 replies] Last: It isn't possible to produce graphics using only iostream, fstream, an... (by magicalblender)
by jdstufu
string elements, how to know if its a number...
 
I wanted to know if there is a C++ function that will determine if a string element is a number or an letter? I wanted to check each elements of the string inpu...
[2 replies] Last: Thank you sir :) Indeed it helped :) (by jdstufu)
by micah1983
sorry one more thing for jeff.
 
got the thing in there, but instead of 100 for each asterisks. i get something like store 1, get one asterisks, store 2, i got two asterisks, for store 3 i got ...
[1 reply] : How about 1200/100. (by buffbill)
by keecha23
Prime factors using Recursion
 
Help!! I have no idea on how to write the recursion code to find prime factors of numbers. The program is supposed to call the void function primeFactor() and...
[2 replies] Last: Here is an example of a recursive function which calls itself from L2.... (by buffbill)
by Geralds mod
Please delete this thread I have found the answer myself.
 
Hi. I'm making a C++ program that factors trinomials and I need to find the GCD of 3 numbers. I have a function for finding GCD with 2 numbers. That functio...
[2 replies] Last: Never mind I don't need this. Delete this thread now. (by Geralds mod)
by spud
help with time and graphics program
 
i need help with making a program that outputs a pic of the world map with a dot on the country that user typed in. It also should be outputting the time and d...
[1 reply] : The time() function returns the number of seconds since Jan 1, 1970: ... (by magicalblender)
by tzuch
Why does this program not accept 'double'?
 
This program runs fine if I use long and %ld. Why won't it work using double and %f?? HELP!! /* This works fine... */ #include <stdio.h> long cub...
[3 replies] Last: ropez, Thank you so much. I guess you can tell I'm new to this. ... (by tzuch)
by Rivaskh
Trouble Passing array to a template function
 
There is a template function called insertionSort defined as follows: template < class Comparable > void insertionSort ( vector < Comparable > & a ) { ...
[2 replies] Last: Actually, I think you need operator>, not operator< It probably thi... (by ropez)
by hiiri
Dynamic libraries, header updated, recompile all?
 
Hi! Dynamic linking related question. One header of one dynamic library (dynamic_library_02) is updated. Is it needed to recompile all of the applications, ...
[no replies]
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