Beginners - C++ Forum - February 2011 (Page 33)

What C++ Crypto Library for RSA which allows Encrypt using Private Key?

Hi friends Please suggest me C++ crypto library that allows us to Encrypt using Private Key and Decrypt using Public Key. Thanks

[1 reply] : http://www.cryptopp.com/ (by Moschops)

by MNM

Why the increment do not wrapps?

Hello everybody. I would like to test the short int variable wrapping. In the main() function it works, but when i wrote another function which increment a var...

[3 replies] Last: With your help, the problem solved. And I understood where the problem... (by MNM)

by stereoMatching

which one is better?

size_t temp; for(size_t i = 0; i < 1000; ++i) { temp = i; //do something } for(size_t i = 0; i < 1000; ++i) { size_t temp = i; //do so...

[13 replies] Last: Thanks jsmith, my assumption of flag didn't clear is wrong moorecm,... (by stereoMatching)

by cainen172

P.L.E.A.S.E. H.E.L.P. M.E.

i am doing a simple stopwatch program and i need to know how to start/stop it. i want to hit enter to start/stop it but i dont know how. P.L.E.A.S.E. H.E.L.P....

[11 replies] Last: cainen172 , I would suggest, as anonymouscoder6 , you get C++ Pr... (by closed account z05DSL3A)

by xek12345

Condition changes every 2hrs n 1min. List it.

Okay guys... Im really frustrated right now.. I've been working on this for 2 days.. couldn't figure it out. Here is a question The condition of a city ...

[2 replies] Last: ok to make it more close to the real word you can do the program like ... (by creative)

by jteally

hey guys, problems with a program

i'm having a problem with a program intended to "crack passwords" but not really.. this will never be implemented, i just thought it'd be a cool project to get ...

[no replies]

by who is using my name

programming with wordnet

i am trying to write a c++ program n linking it with the wordnet library..but for some reason it goes on showing Linker Error ..im using Dev C++.. i've linked...

[4 replies] Last: thank u guys for all ur suggestions.. code::blocks is proving to be be... (by who is using my name)

by I Need Help

C++ In general

Alright, When I am assigned to write code and I need to do X. In the functions, can I call them anything? I hate my teacher, my school and the whole fr...

[5 replies] Last: Hopefully this will help, Mr. I Need Help... Basic Program: #in... (by packetpirate)

by cream00

Determining the largest digit in any given integer.

Hello, I've searched several times and can't find specifically what I'm looking for: We're about 1-month into the course) and I have no prior programming ex...

[3 replies] Last: OR how about this approach: #include <iostream> using std::cout; ... (by anonymouscoder6)

by sorthon123

assistance with array class

i have this array class that i need to make it so instead of being restricted to just ints it can take anykind of variable. here is the code for the class cl...

[1 reply] : we are supposed to use a template or something and i tried making one ... (by sorthon123)

by I Need Help

How do I make a graphical drawing move?

Alright I have this : #include <iostream> using namespace std; #include "win.h" void main() { AppWindow Win; Setup( Win, 0, 0, 200, 200 ); Set...

[3 replies] Last: interesting. . . . . (by I Need Help)

by rippa829

My first program, code reviews welcome

Hello, I'm just begining the process of learning C++ via self study. I have no previous programming experience of any kind. I downloaded a compiler on ...

[2 replies] Last: Learn to indent. Don't be afraid of adding blank lines / whitespace... (by Disch)

by Greywolfe1982

"Not a class or namespace name" error

I'm getting a large set of errors that all seem to deal with the class not being found. Here's a few: -error C2653: 'sequence' : is not a class or namespace ...

[2 replies] Last: You really don't need to screw up much to get a slew of errors... T... (by Greywolfe1982)

by matt1212

Problem with my program

I deleted this post

[4 replies] Last: Academic Integrity Policy. ;) (by moorecm)

by ahmed93

2 QUESTIONS FOR A BEGINNER

Hi all, I am new at c++ and I have 2 questions. I do not have any programming experience, is it the right choice to begin with c++ or is java better ? Another...

[8 replies] Last: [quote=mrfaosfx]Forget Python, learn LUA for a scripting language but ... (by Return 0)

by Ihtisham

Give input file

hey, i want to give input file(having alot of input files), to a program. and also to get the output file. suppose in the following program: #include<iostr...

[2 replies] Last: I want it to be like the one that are in programming contests, file op... (by Ihtisham)

by adkko

if structure

Can i add more conditions to the if structure? Like - if(condition)(condition)..

[4 replies] Last: Yap something like: if (a<b && a<c){ s = a+b-c; } if (a<b && ... (by Janlan)

by gikiian

Tic Tac Toe: How do I print who wins?!

#include<iostream> #include<string> using namespace std; void main() { int t=1,i,j; int box ={4,4,4,4,4,4,4,4,4}; for(t=1;t<=10;t++) { cout...

[3 replies] Last: First, change void main() to int main() because void returns... (by pwnedu46)

by ahmed93

tic tac toe

Hi, I am a beginner and I have made this tic tac toe program with some help of others.I want to if you have any notices or if there are improvements. #in...

[1 reply] : Two things I see: 1. You are using sytem("pause") alot. Use somethi... (by Browni3141)

by ahmed93

string objects and C-style string

Hi, I know how to deal with string objects.my questions is, should I also know C-style string? or it is just another way ?. If, I should know it, when to use ...

[5 replies] Last: C style strings in C are different than strings made from the C++ stri... (by closed account Lv0f92yv)

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Beginners - February 2011 (Page 33)