General C++ Programming - November 2011 (Page 35)

by KDE
Help me out with one simple issue please
 
I got Accelerated C++ (is this book outdated, because I swear std::cout and that kind of stuff is horribly outdated?) and I have a huge issue with making the co...
[4 replies] Last: I've not heard that cin.get() replaces a std::endl; , so I'll tell you... (by Ben Duncan)
by MaZtRHaXoR
getline/gets problem
 
I'm making this structure database program thingy here is the code #include <conio.h> #include <iostream> #include <string> using namespace std; struct stude...
[4 replies] Last: WOW!!! thank you very much, that solved my last problem, thank you tf... (by MaZtRHaXoR)
by samusamu
namespaces in different file, preprocessor directives and static variables
 
Hello, I'm new in this forum. I was trying to understand the following behaviour under Visual Studio C++ 2008 express edition. I have defined my own class (my...
[3 replies] Last: with more googling I finally figured out why richardforc solution is r... (by samusamu)
by TheNoobie
Virtual Key Descriptions?
 
I know all the virtual keys are in the Windows API like this.. VK_MBUTTON = "Middle Mouse Button" VK_KEY_G = "G" But is there anything in the Windows A...
[12 replies] Last: Funny thing, I was looking for the exact same thing, I'll probably use... (by smash85)
by AlecTaylor
How do I parse an XML file?
 
Good morning, I've been trying with various libraries (everything from pugixml to RapidXML) but have been unable to parse a simple XML file. My RapidXML a...
[no replies]
by krow
Recommendation on a good C++ book
 
Hello, I'm a bit indecisive as to which C++ to pick, my doubt is between two books: 1. Sams Teach Yourself C++ in One Hour a Day 6th Edition 2008 2. E_Ba...
[8 replies] Last: Thanks again, I'll take a look at those books you guys recommended. (by krow)
by rohitsah1
Library management project
 
please give me library management project
[1 reply] : Here you get the source code for library management project http://cod... (by Dinesh subedi)
by TnGraham
Sending a pointer to a function
 
Hello, I am correctly working a project that sends an array to a function but the fuction receives it as a pointer. Below is an example of code similar to what...
[2 replies] Last: Codekiddy, Thanks. I forgot to add a function call to the code above.... (by TnGraham)
by asfandahmed1
C++ and mysql connectivity
 
guys i want to make a simple program connected with mysql. i had searched many topics related to it, but still having problems. im beginner in c++ so send me st...
[4 replies] Last: nice (by rohitsah1)
by FalterrisAunvre
Colored text in Windows Console
 
I'm trying to develop a roguelike game for the console, and I decided that black and white simply won't fit the bill as well as I though it would. I know that t...
[3 replies] Last: IF you don't want to use system() function then you can use code for ... (by Dinesh subedi)
by closed account 10oTURfi
Unavoidable goto?
 
After few minutes of thinking, I failed to find a way to prevent a goto in this piece of code. Is it possible? Maybe whole thing should be re-written? MainM...
[3 replies] Last: @Moschops Wow... That looks pretty good. With small modification fits ... (by closed account 10oTURfi)
by yangrongwei
How to explicit undeclare variable in C++
 
We all knew every programming language has its own approaches to introduce new identifies into current context. In C++, we called them declarations. On the ...
[7 replies] Last: Another option may be to assert. If you insist, you could wrap the as... (by moorecm)
by Shakyanu
fixed-point types not supported in C++
 
double sqrtpi,rootpi; int k =0; for(int k=1;k<=1000;k++) { int a = 2k +1; sqrtpi = 1/pow((2k +1),2); } This is my c++ program and it gives this error....
[1 reply] : what does this mean? int a = 2k +1; also your local var is hidding g... (by codekiddy)
by heymrjack10
My do while loop isn't looping!
 
#include <ctime> #include <iostream> #include <cstdlib> using namespace std; int main() { int num = 0; int num2 = 0; int num3 = 0; int num4 = ...
[5 replies] Last: [quote=heymrjack10] i gave the user2 a value of 0 before the loop If ... (by Galik)
by g2kafka
Base class pointer vector confusion
 
I've gotten myself conceptually stuck in trying to convert a working C++ program from a C-style approach to one using inheritance and polymorphism. In particula...
[no replies]
by gizzmo
memory leaks
 
Hi, How can I find (detect) memory leaks in my program? I work on Mac and Linux. Are there any tools that I can use?
[10 replies] Last: leaks only runs on live programs. So to stop your program terminating,... (by kev82)
by alend
Problem with The Boost C++ Libraries book
 
I am going to run the programs from The Boost C++ Libraries book, but the following exception always occur: terminate called after throwing an instance of...
[no replies]
by mekkatorqu
Access txt file in resource
 
Hello, I've added TXT file to my resource, but now I need to know how to access data in it? can I use fstream to read data? and if yes, how? can u give me...
[13 replies] Last: Once you've loaded you file data from the resource and found/created t... (by andywestken)
by cobowitz
using fstream to read txt, passing data to object
 
I am trying to read a multi line txt file that has a different type of data on each line, starting over every 4, as in name on one line, pay rate on the next, a...
[no replies]
by smeyer27
Not getting proper output with my for loop
 
Trying to write a function that takes a letter from user input and checks it against an already existing array. I tried tweaking it and playing around with diff...
[no replies]
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