Beginners - C++ Forum - March 2016 (Page 23)

by Billyin4C

displaying data in arrays

If asked to display data column by column and row by row using a while statement in the outer loops ...

[9 replies] Last: Chervil I understand the necessity of constants in this example. The... (by Billyin4C)

by Hcode91

Writing User Input to binary file.

Hello everyone, I've been trying to do this for a while now and I'm just not getting where I'm going...

[10 replies] Last: The issue now is that it overwrites the data already inside the fil... (by Chervil)

by Ocen

do while loop won't stop for input after first loop

Hi, I am trying to write a program that converts a postfix expression to infix. It works just fine ...

[3 replies] Last: Awesome. Thank you so much for the great responses; clearing the buff... (by Ocen)

by DrZoidberg

Exit code with no corresponding return statement

I have a program that, when run with the same parameters, will sometimes complete its task successfu...

[4 replies] Last: Alright, will do. Thank you (by DrZoidberg)

by eniac 86

setting up an array of different unordered_maps

I'm attempting to build an array with two elements. The first: std::unordered_map<std::string...

[4 replies] Last: 1. Can I use this forum for this discussion? What discussion? 2. Is... (by coder777)

by Blasman

Using OpenBLAS libraries in Code::Blocks

I've downloaded the pre-built OpenBLAS libraries for Windows and have followed all the steps here: ...

[1 reply] : and have followed all the steps here: Those steps are for another li... (by coder777)

by lang02

Nested For Loop Pattern

I've searched and have only found diamond patterns or box patterns with an asterisk. I need to ma...

[5 replies] Last: The problem with "clever" is (as the below probably shows) that it is ... (by keskiverto)

by vtortilla

Help with averaging and conditions.

Hello there,i am having a bit of trouble here, i am making a program that will average 3 test scores...

[2 replies] Last: IT would be better to make a function that prompts for a number inside... (by dhayden)

by aesopq122333

Need help with function prototype and parameters

Can you tell me why the function test(int,int=2,int=2)(line4) is match with test(third,second)(line1...

[2 replies] Last: third u have given the default parameter it means if u want to deal wi... (by sylphsang)

by toasterstoast1

function to create pointers to objects stored in a vector?

I am currently writing a program involving complex numbers (converting between rectangular and polar...

[3 replies] Last: Thank you very much for your help, I have managed to get my program wo... (by toasterstoast1)

by Donovan

Vector content to 2D array

Hello to everyone Beginner in c++. I have I little problem. I would like to copy content of vecto...

[2 replies] Last: Thank you. I got it. (by Donovan)

by salik89

user input range into array help

Hi all, I am trying to give a range to the user inputs, between 1 to 10 as it is being inserted into...

[2 replies] Last: Hi there, thanks for the input. Just curious though, what is the diff... (by salik89)

by Aethirius332

SFML Issue

Was starting to code Tetris with SFML and I got an error: 'sf::Window::isOpen' : function call mis...

[2 replies] Last: Thanks Ganado. The good news is, your solution works and I'm very appr... (by Aethirius332)

by Christoffer787

Tic Tac Toe Trouble

I'm working on a tic tac toe board and am having difficulty displaying it correctly. #include <io...

[1 reply] : problem is here : for (int col; col < 3; col++) It should intialize t... (by sylphsang)

by honda933

Binary Search

Hi All, I need help writing a binary search program for my assignment. I don't have much started,...

[3 replies] Last: Replace Bold-Texts with actuall c++ code bool binarySearch(const vect... (by Calcushtag)

by aesopq122333

Function problem

The parameters in the prototype have big difference with the function inside the main. Why they stil...

[1 reply] : The parameters in the prototype have big difference with the function... (by jlb)

by GetMeOuttaHere

double_swap function

I'm supposed to write a function named double_swap that takes two doubles as arguments and interchan...

[3 replies] Last: The parameters need to be passed by reference . See the example in t... (by Chervil)

by stav

setting up opengl with notepad++

hi guys, i'm trying to setup opengl using notepad++ and handling the files and directories myself r...

[1 reply] : http://www.cplusplus.com/forum/general/113904/#msg622060 $ g++ foo.cp... (by ne555)

by Billyin4C

displaying a simple array

task: to display array first column by column then row by row. ?: is this correct? #include ...

[2 replies] Last: The instructions say "complete the program using a while statement in ... (by Billyin4C)

by mwaddell

val % 2

Hello, I am working through the "Programming Principles and Practice Using C++", and have come acr...

[3 replies] Last: Expression within the parenthesis of if is a conditional. Conditional'... (by keskiverto)

Beginners - March 2016 (Page 23)

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