General C++ Programming - C++ Forum

by serjo

vector assignment question

I am trying to assign a list of values to a vector: vector<string> words; words = {"one", "two"...

[5 replies] Last: I need to assign the values after the declaration. words = {"one", ... (by Catfish3)

by Olysold

Vector whose elements have function pointer type.

I totally do not understand this exercise. "Write a declaration for a function that takes two int...

[9 replies] Last: Of course not, why would I deny more knowledge? =). Thanks for that, w... (by Olysold)

by high

(salt)Cryptographically Secure Pseudo-Random Number Generator CSPRNG

Actually I'm searching for c++/c program or software for adding (salt)Cryptographically Secure Pseud...

[1 reply] : Try this: http://burtleburtle.net/bob/rand/isaacafa.html (by rapidcoder)

by deendayal

To find disjoint paths in a network graph

I want to find maximum disjoint paths of a network graph and want to save all those nodes/edges.I n...

[no replies]

by vindy

Help Implementing Newton-Raphson Division

I've been working on functions which can perform arithmetic on arbitrarily large unsigned integers f...

[no replies]

by nemo123

helppppppppp!!!

please guys need help in c++ , http://www.flickr.com/photos/94530840@N06/8603339886/in/photostream ...

[no replies]

by muhammadjaziem

Calling Base Class Constructors From Derived Class

Hey Guys, I'm having some difficulties in understanding the topic which I stated above.Can anyone...

[5 replies] Last: There are two ways. Either you explicitly call a base constructor in m... (by vlad from moscow)

by bond5611

File is not reading properly

I have a file which I am unable to read properly. This is binary file so my code is" #includ...

[2 replies] Last: > I am missing few content from the beginning ¿scroll? $ ./a.out | m... (by ne555)

by chloe123

Selection of interesting point from long list efficiently

Hi, I have some codes which are not efficient enough in helping me to get the answer faster but I ha...

[3 replies] Last: See: http://en.wikipedia.org/wiki/Big_O_notation And google for comple... (by tcs)

by Rehan FASTian

Does prototype of friend function has no value?

http://liveworkspace.org/code/3YEs15$2 Prototype is commented. http://liveworkspace.org/code/3YEs...

[2 replies] Last: Friend declaration introduces an unqualified name into the scope where... (by vlad from moscow)

by tomz6

Most efficient way to read a bit from a byte?

What is the most efficient way to read a bit at a particular position in a byte?

[3 replies] Last: Here's another option: bool getBit(unsigned char byte, int position)... (by Stewbond)

by universityqd98

translate this command.

Hello, I need a small help with a funciton that i didn't understand in an exercice it says: if (a...

[4 replies] Last: Thank you all for your answer :) problem solved :) exactly buffbill,an... (by universityqd98)

by keith Duncan

Problems when trying to change values in an array

im trying to change the values of my array which is filled first by a constructor now i need to chan...

[no replies]

by cyberdude

C++ FOR WINDOWS 7

TO ALL THE NETIZENS AND CODERS, Could some one please give me advice/link on a good turbo c++ ...

[3 replies] Last: Thanks for the advice guys. It really worked cod::block is awsome (by cyberdude)

by xenergy

help with program

I have been working on this for some time. and there is something wrong with the the get_text functi...

[1 reply] : You need to initialise length before you use it as an index for the te... (by vin)

by Gerrit1

Constructive criticism for quadratic formula calculator needed.

Hello. Please give me constructive criticism about my quadratic formula calculator. I would apprec...

[12 replies] Last: Ok, firstly: "But the user doesn't know if two roots are the same. H... (by Gerrit1)

by tomz6

Alternative to MD5 hash?

Are there any other good/reliable hashs which are smaller than MD5 and faster? (for purposes of che...

[1 reply] : http://en.wikipedia.org/wiki/Cyclic_redundancy_check (by MiiNiPaa)

by animehart

enum random problem

#include<iostream> #include<ctime> #include<cstdlib> using namespace std; void help(); clas...

[1 reply] : Call srand() once at the beginning of your program instead of every ti... (by Zhuge)

by Naved Momin

strange float array issue .....

can any one tell me why my array cpts always contains 0.0,0.0,0.0,0.0,1.0 instead of 0.0,0.25,0.5,0....

[9 replies] Last: Why are you using TurboC++? It would be easier to learn C++ with a mo... (by vin)

by tomz6

How to make a (compiled) code that other programmers can use (cross-platform)?

(C++ question) I need to be able make a compiled code (like a .dll?) which other programmers can use...

[1 reply] : There is really no way to do it cross-platform, but you can create .dl... (by J4ke)

General C++ Programming - March 2013 (Page 3)

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