Beginners - C++ Forum - November 2020 (Page 9)

by runningbear

Variable to parameter

Okay, I posted a very similar code block a few days ago and got some good responses, but still can't...

Nov 12, 2020 at 8:38am

[1 reply] : See this: https://www.tutorialspoint.com/cplusplus/cpp_function_call_... (by coder777)

by laura fidarova

product of numbers of an array

hi, the guestion says "find the product of the numbers which are placed above the main diagonal and ...

Nov 12, 2020 at 7:37am

[8 replies] Last: @jonnin thank you a lot, much appreciated :) (by laura fidarova)

by Dawson82

Equation won't solve. Please help!!!

Hi. I am working on my final project for class and I'm having trouble with the equation. For some re...

Nov 12, 2020 at 7:09am

[6 replies] Last: Thanks. I really appreciate your response. It helped a lot. (by Dawson82)

by Leonardo797

modifying this code to search an stringArray

Using C-String and String Classes this needs to be done using the C-String Class. •make a...

Nov 12, 2020 at 6:19am

[2 replies] Last: I got the first progam running using #include <string> #include <str... (by Leonardo797)

by highwayman

Conditional logic ...comparison? How does this work?

Ok, so I got a question during an exam the other day, and I got it wrong, but I just don't get why. ...

Nov 12, 2020 at 4:23am

[2 replies] Last: So basically just always make truth tables? Ok, that was surprisingly ... (by highwayman)

by jonnin

RLE Alogrithm with Integers

looks like you got an easy one if this is the final. I see it says array, not vector, but you said...

Nov 11, 2020 at 9:58pm

[1 reply] : Well, go for it, and when you get stuck, ask a question and someone wi... (by jonnin)

by laura fidarova

convert array numbers from binary to octal

given an array that's formed from binary numbers, create a new array by converting the binary number...

Nov 11, 2020 at 6:33pm

[7 replies] Last: thank you lots!! much appreciated:) (by laura fidarova)

by chebyrek

How can I change my code?

I have problem error E0513, C2297, C2040 are constantly output. What shall I do? #include <i...

Nov 11, 2020 at 5:50pm

[4 replies] Last: This will give an int sum & average for each row: #include <random>... (by seeplus)

by Obeliks2

Matrix transposition

Hello, I need to make a code for two transposition matrices, and then they are counted according to ...

Nov 11, 2020 at 5:36pm

[12 replies] Last: We have no idea what the requirements of your actual assignment are. T... (by Ganado)

by Mif

Exporting C Functions for Use in C

Hello.. I have crate a new project that is a Dynamic Link Library here are my .c and .h files look l...

Nov 11, 2020 at 3:24pm

[2 replies] Last: Dohh... @!@.. I really need to take a brake.. That looks like lack of ... (by Mif)

by laura fidarova

change the numbers in arrays

there are two arrays, change the numbers of the second array which are already in the first to 0 ...

Nov 11, 2020 at 1:24pm

[6 replies] Last: @seeplus thank you so much! :D (by laura fidarova)

by ronenp88

copy problem using std::filesystem::copy()

I'm trying to copy files and interior directory's using std::filesystem::copy(), But unfortunately h...

Nov 11, 2020 at 10:44am

[2 replies] Last: std::filesystem::copy(fromString, toString,std::filesystem::copy_op... (by ronenp88)

by siabapet

How to make variable vertically?

So how can I make the variable a vertically? The thing is that the variable won't get vertically, he...

Nov 11, 2020 at 9:18am

[5 replies] Last: Sorry for late reply. Thank you very much everyone, I appreciate it. (by siabapet)

by roundtwo

2D Array function matching 3 characters

I'm working on an assignment that is asking to take a 3X10 2D array and determine if there are three...

Nov 11, 2020 at 2:12am

[3 replies] Last: Hello roundtwo, I did consider using 1 for loop to check everything a... (by Handy Andy)

by N11 Ordo Skirata

The System Cannot Find the File Specified Visual Studio 2019

First time posting so apologies for any mistakes. I am following a tutorial as part of a school as...

Nov 11, 2020 at 1:53am

[9 replies] Last: Thank you to all of you that have responded so far. I will try some of... (by N11 Ordo Skirata)

by fifios

How to round a number 3 significant figures in C++

My goal is very simple I just want to round a number by 3 significant figures for example if the ...

Nov 10, 2020 at 10:01pm

[4 replies] Last: It's not worth doing it "manually" using <cmath>'s round() function. I... (by dutch)

by DonnaPin

stack memory

Hello I am trying to learn about stack memory, and have come across a page that I am struggling slig...

Nov 10, 2020 at 6:26pm

[5 replies] Last: All instructions have their own memory address More or less. There a... (by Computergeek01)

by lychee

How to read this format of integers from file

I am doing a prim algorithm minimum spanning tree int arr ; ifstream is("data.txt"); int...

Nov 10, 2020 at 4:54pm

[9 replies] Last: Thank you everyone!! (by lychee)

by Frank5093

Writing a value-returning function.

Hello, coders. I have another puzzling code for ya (could be simple). Here I have an almost complete...

Nov 10, 2020 at 3:16pm

[6 replies] Last: Thank you coders, everything is working great! (by Frank5093)

by Mif

Ho to create one single dll file for entire project in 'C'

I have a project with multiple .c files and one resource.h. Now my main.c looks like this: ///...

Nov 10, 2020 at 1:55pm

[5 replies] Last: I can use multiple dll as well in my application to complicate less w... (by Mif)

Beginners - November 2020 (Page 9)

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