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General C++ Programming - May 2013 (Page 32)

problem with using the tea algorithm methods from wiki

i have been trying to call out the tea algorithm from wikipedia. However i keep getting a segmentation fault. May i know what is wrong with my code? Am i calli...

[2 replies] Last: ok thanks man! I solved it, its kind of a silly error. Thanks for you... (by CLearner88)

by omiexstrike

Tic Tac Toe Help

Hello, I am trying to revise my code, however, I am unsure of what to do for these last two things. First, how can I get my program to represent the board wi...

[no replies]

by Shala

Program that eliminates whitespaces

im trying to write a program for class that when it reads it, it corrects all the spacing and capitalization. so for example, the phrase "the quick bRown fox...

[3 replies] Last: syntax: #include <iostream> #include <string> using namespace std; ... (by Shala)

by Crakrjack

trouble with pointers

Hi, Ive got a struct called Node that contains, among other things, a pointer to a vector of pgm objects. (pgm is a class i've created) struct Node { int lab...

[2 replies] Last: Thanks mate, I need to do more coding, I should have picked that up. (by Crakrjack)

by Nonlin

Make a counter that increments slowly and show it in one place.?

The best I could come up with is this. while(true){ wisdomCnt++; _stprintf_s(szBuffer, _T("%i"), wisdomCnt/10000); TextOut(hdc,120,10,szBuffer, _tcslen(s...

[6 replies] Last: SWEET IT WORKS GUYS! Thanks for sending me in the right direction. All... (by Nonlin)

by Gumbercules

Nested class trouble

The trouble seems to be with my ++ operator, I'm not sure I'm doing the definition right #include <cstdlib> template <typename T> class List { struc...

[6 replies] Last: But one needn't stuff the definition of the operator in the class defi... (by cire)

by Mrios1213

I Need Help with Main.cpp in C++

Its been a awhile since I Used C++. I have the header file and the class.cpp but i lost the main.cpp that I used to run the program and I cant remember it.I was...

[1 reply] : http://www.cplusplus.com/articles/z13hAqkS/ (by Bourgond Aries)

by AlitCandle

Can someone please explain to me how the operators >> and << work?

It is very unclear on every explanation I have seen. People always say something like, it shifts the raw bits, as if that makes and sense. http://msdn.micros...

[4 replies] Last: The idea is that you can "overload" an operator for your own data type... (by Duthomhas)

by points2008

Reading Random lines from a text file

Hi, Would someone please tell me how to read random lines from a text file using "C", without repeating same lines.

[10 replies] Last: I've written the code. http://libraryofcprograms.blogspot.com/2013/05/... (by Rehan FASTian)

by hansaaa

Statistics pack?

Hi, is anyone aware of any GOOD statistics packs/libraries in c++? If possible, I would need them to be QUICK, as I have a lot of data, and don't want gen...

[7 replies] Last: well, I don't like the ideas at stackoverflow that much, as they usual... (by hansaaa)

by svanhornf15

Std Deviation and mean help with program

How do I put std dev and mean funtions in this problem? I need to put this into my program: double mean(double x , int n); double stddev(double x , int n);...

[1 reply] : http://www.cplusplus.com/forum/articles/42672/ (by Bourgond Aries)

by ingrownXhair

help with errors

Can someone check this code out and help me fix the errors. I'm pretty rusty at this and cannot figure it out Thanks #include <iostream> #include <ioman...

[4 replies] Last: The errors are caused by incorrect placement of braces. For example th... (by Fransje)

by NorFredrik

Multithreading - Simple std::thread::join() class

class thread_guard { std::thread& t; public: explicit thread_guard(std::thread& t_): t(t_) {} ~thread_guard() { if(t.joinable()) { t.join(); } ...

[3 replies] Last: Cubbi, thanks for the answer. I will try that! Bourgond Aries, the (... (by NorFredrik)

by jimmah4013

quick question on what's being printed

Hopefully you can help me. So I know the answer is 1 and 2, but I am not fully understanding the main() section. What if I changed A* to B*, would I go to class...

[2 replies] Last: In your program, B is derived from A, which means that all Bs are As, ... (by doug4)

by ingrownXhair

Help with Blackjack Program

I have no idea where to begin but I need it started with JUST these codes. Please help thanks Enter the following source, which will set up the 2D array and...

[2 replies] Last: Not sure how detailed you want to be with this code because you haven'... (by Smac89)

by shaw7y

A find program

So I have to do this : Write a program find, which searches the files and prints all lines of these files containing a given word. The program is invoked wi...

[14 replies] Last: http://lmgtfy.com/?q=c%2B%2B+command+line+arguments (by SamuelAdams)

by MOHIT KUMAR

ERROR IN THE CODE AND CORRECTIONS

can any one tell me the error in the code......and its soln....... #include<iostream.h> #include<conio.h> #include<stdio.h> struct BATSMAN { cha...

[1 reply] : #include<iostream.h> //.h versions of headers are deprecated and sho... (by MiiNiPaa)

by Imagine

undefined reference to member function()

Whenever I compile my program, I get these list of errors: main.cpp:23: undefined reference to `Map<int, int>::Map()' main.cpp:24: undefined reference to `Map<...

[12 replies] Last: By default, in an IDE, a source file is a .CPP file, and a header file... (by S G H)

by aruna

Errors in inheritance program..!!!

Can someone please help me in the code for inheritance. I have created a base class Instrument deriving Wind,Percussion as derived classes with function play()...

[6 replies] Last: okk will try again..!!! (by aruna)

by Pludge

Bubblesort and print out help

Hi. SO i have most of the code for this program which is supposed to sort ascending and descending. However, when I enter the numbers, just as the program is su...

[no replies]

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