C++

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Beginners - June 2012 (Page 40)

I posted a early forum for making a milkshape 3d reader where the program would take a exported text file from milkshape and store all the points in a array. i ...

[2 replies] Last: thanks! this is what Ive been looking for for a long time. (by hwuy)

by nixonm

Problem with array and functions

Hi I'm a real noob in c++ learning with an online tutorial and I can't find out how to give an array to a function, like and my function addition is int addit...

[2 replies] Last: Thanks alot tought it was whatever=addition(array ....) was my error. (by nixonm)

by rishan

Help, i need small projects/small tasks on 10 sections to help me to learn C++

Hi, I am new to this forum and i think i should post this here. Basically i learn best by doing rather than just learning and i just want someone or multiple...

[6 replies] Last: thank you that was very helpful, any suggestions for good C++ books wh... (by rishan)

by Harry Potter

Conceptual doubt with character pointer:

I have the following doubt: If i declare a pointer to a character, and assign it an address of a memory location with 'a' in it, and the 'cout' this pointer, a...

[4 replies] Last: Thank you Peter. But, isn't there garbage value in the memory? Ga... (by Disch)

by Amuntsen

Generate and print 2d char array, problem.

Hello all! At first, thank you for this extremely useful webpage, I've learned here alot since I have began my adventure with c++, but it's the first time I hav...

[2 replies] Last: worked like a charm, thank you very much! that was really obvious... s... (by Amuntsen)

by Kronolynx

while do / while loop problems

need some help to fix this # include <iostream> # include <cstdlib> using namespace std; int main() { char next, name ; int clientNumber, quantity, unita...

[2 replies] Last: thanks for the help i put it on the line 36 and now is working. i wi... (by Kronolynx)

by Aspnet

Reading from file

Before u say anything plz i need the code if u ready to show me the code so please otherwise dont waste ur time and mine thx i have 2hrs to submit the c...

[1 reply] : Before u say anything plz i need the code if u ready to show me the c... (by blueberry)

by Ruthless

Help me with this question

Hello I study my first year in a uni and C++ is one of my subjects, we study basics in this course, while I was studying.. looking for questions or some prob...

[10 replies] Last: @Vlad: I didn't say all non-alphabet characters are digits. I said all... (by Da0omph)

by mrbiggles

What is does this code do?? vector<..iterator>..

I am going through someone's old code and trying to make sense of what's going on! I came across this snippet and can't quite fully understand what it's doing: ...

[no replies]

by closed account zbREy60M

read column of double into an array

Hello guys, I am trying to read a .txt file that has a column of numbers into an array, the file looks like this: .28 1.03 .21 2.6 2.3 1.0 1.0 .156 ...

[3 replies] Last: in C++ sin accepts radians. You'll need to do this to convert to rad ... (by Stewbond)

by Helpmeee

Star rhombus with while loop

I just made a simple program. I need a little help to make this a perfect. #include <iostream> using namespace std; int main() { int a,b,c,v,i,j,k...

[8 replies] Last: The command would go just before cout << "*"; and the same command, ... (by whitenite1)

by Skyboarder

char *argv[] initialization

Hi, I am trying to initialize "argv" with the argument I want for this program while I am working on the rest of it. You will understand my problem by read...

[9 replies] Last: Because c_str() returns a pointer to const char. args .c_str() gives y... (by Athar)

by jonpwn

learning java from c++

i took c++ for a semester, i will admit i was not very good with classes and the object oriented part of programming. I am looking to learn java to increase my ...

[1 reply] : Java is object oriented programming- there is no way around it. Every ... (by LimeOats)

by yukimura143

Small help required :)

hello c++~ers, I'm new with classes and functions. I am currently taking object oriented and I'd like to ask for some help :) ############################...

[4 replies] Last: The number that you are seeing get printed out is just random garbage ... (by LimeOats)

by Dan Feerst

OpenCV - Curvilinear mapping with Hough transforms

Trust me I know it doesn't sound like a beginner topic, but I assure you I am a beginner. I am playing with a hough transform. I have been able to tweak the ...

[5 replies] Last: What do you mean by: Is there a way to open up this circle, turning i... (by Lowest0ne)

by djru

programming issue with nested if statement

Okay I have and issue going on where my nested if statement keeps returning 0 no matter what letter of the alphabet I choose. The project was for us to take the...

[5 replies] Last: You know what I understand exactly what your saying, I just took = '1'... (by djru)

by DragoraGamer

Array and loops

Hello I'm new to this forum and C++. I'm trying to write a program that reads input from a user and in a loop prints out only the vowels of that word. If possib...

[4 replies] Last: Thanks alot! this really helped and solved my problem. (by DragoraGamer)

by newbieg

Windows API vs SFML

I was wondering which would be the SDK of choice. I currently have SFML up and running, but I am using Visual C++ Express so I have access to windows API and ...

[4 replies] Last: I'm in agreement with codeFoil, if you really want to comprehend the W... (by georgewashere)

by JAI SINGH

hashing

what is hashing how it works elaborate it?

[2 replies] Last: Hashing is when you take any type of data, and assign an integer value... (by LimeOats)

by anniechen36

floor function for c++

Hi, I want to write a function that applies the floor function to (x/10) and if the number is bigger than 10, then apply the function again, or else keep it ...

[2 replies] Last: h(k) = floor of (x/10) if (h(k) => 10) h(k) = floor of ((h(k))/10... (by anniechen36)

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