General C++ Programming - April 2011 (Page 32)

by Tazz
from where i can take the c++ programs
 
hi there i am new to the c++ programming please help me from where i can take the sample programs on different topics of c++ for my practice. thanks
[no replies]
by Azagaros
Why does c++ care if I have a pointer in a classes variable list?
 
Why does c++ care if I have a pointer in a classes variable list? I understand If I allocate the pointer I need to remember to clean it up. Why do I need a wa...
[4 replies] Last: Suggest to use the one of stl pointers , auto_ptr<int> , it can change... (by misserwell)
by nickd1085
Counting Occurrence of numbers
 
Hey guys, Just got this new assignment and really don't know where to start. Any help would be great. I'm not a Computer Science major. I have a Bachelors in...
[17 replies] Last: No, actually. Should I? My teacher is not the greatest for this class.... (by nickd1085)
by l2p
program - File is not being read correctly
 
what the
[5 replies] Last: I agree Disch. If you are asking for help on a homework problem which... (by Azagaros)
by bananaking
If,Elseif problem
 
I'm making an rpg style game and when you go into the inventory screen and say equip whatever you put it goes to this one else if statement nothing else and i h...
[8 replies] Last: @ OP: You're going to have problems with character case conversions un... (by ciphermagi)
by dearvivekkumar
list of country names
 
In many software like in spell checking, there is list of country name and code name too. like en_US. I need to get name of the countries in a list. How could ...
[4 replies] Last: I believe its <locale> library of the C++ standard. I don't know if I... (by Azagaros)
by Sephiron
Need help replacing data on a binary file
 
My code is like this: void fEncode(char* fname, int* key, int nKey) { FILE* fp = fopen(fname, "rb+"); short temp; int i = 0; while(fread(&temp, 1, 1, fp) =...
[5 replies] Last: When I read your code, I saw a math equation that would default to an ... (by Azagaros)
by asavage
Inheritence and overloading<
 
I have a inheritence program where I have a Quote object and in the Quote object I overload the << operator to handle output. When I use the operator<< with a ...
[3 replies] Last: You put the same thing there you would have otherwise put into your <<... (by hanst99)
by lukewood
ifstream
 
how can i use ifstream to display the content of a txt file in c++.
[3 replies] Last: thanks that works (by lukewood)
by jackson6612
endl, \n, clrscr()
 
Hi I have seen someone using "clrscr". What's its function? I guess it stands for 'clear screen'. But which screen it want to clear. And what header file to in...
[9 replies] Last: BTW, system () is a standard function. You find it by #including <c... (by Duthomhas)
by gkapoor
can someone please help
 
hey, can someone please help me to solve all this stuff, i have no idea what to do so PLEASE !!! http://writer.zoho.com/public/gkapoor/c-- THANKS
[6 replies] Last: q2: the largest sum of the numbers is the sum of the two largest numbe... (by hamsterman)
by live91wnba
How do you declare an array of arrays in C++?
 
I have 2D arrays that represent matrices. I want these to be in an array so that I can create a loop to run each through a function. I figured I could just decl...
[2 replies] Last: Sorry, I meant visual studio haha (by live91wnba)
by skatingrocker17
Shed some light on my ATM program?
 
I'm having some trouble with my ATM program, I currently don't have all of the functions included but I'm getting some errors that I'm not sure how to fix. ...
[15 replies] Last: It doesn't seem like transaction is being returned correctly. Every ti... (by skatingrocker17)
by Cppbeginner
Can this happen simultaneously?
 
Hello I put this code together for getting characters to flash on a grid: #include <iostream> #include <windows.h> using namespace std; void printa...
[3 replies] Last: Azagaros and M4ster r0shi, I thank you greatly for your help. Like Aza... (by Cppbeginner)
by naaokth
Varadic templates and references as parameters.
 
Hello, while working on my Signal & Slot library, I faced a problem with variadic templates and references passed as parameter. Without reference all work very ...
[1 reply] : Well nobody answered, but as it may interest someone someday; here is ... (by naaokth)
by royy
string
 
hello, i need to do a function that accepts two strings and return true if one string is contained within a second.. for example one string is "hello world" ...
[2 replies] Last: Or http://www.cplusplus.com/reference/clibrary/cstring/strstr/ (by coder777)
by snakec
c++ dom parsing problem
 
hi every body i'm new to c++ and xerces. i'm triying to make change in an xml file using xerces dom parser. my xml file which i want to change is following :...
[no replies]
by Shervin
two classes depending on each other
 
Hi all, I have two classes A and B each having member functions returning as output the other class's object instance. The classes are implemented in diffe...
[1 reply] : Move the definitions of those functions in a separate file. (by Bazzy)
by eldiener
Specifying address of member function template problem
 
Attempting to take the address of a member function template succeeds when the enclosing class is hardcoded but fails when it is passed to a template. The code:...
[7 replies] Last: Could the microsoft-specific command "__if_exists" be an alternative f... (by imi)
by marlym014
help with threads and sockets, please
 
Hi, I must program a client socket -query the status from the server -send data to the server The data is sent using a struct, and around 110,000 r...
[2 replies] Last: What I want to do is create two threads that share the same socket, o... (by kbw)
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