Beginners - C++ Forum - December 2020 (Page 2)

by gevCplus

Error LNK2019

Hello guys once again. I would like to ask yuou a question regarding my following code. Despite the ...

[4 replies] Last: There is an issue with get_xyz(). This doesn't do what you trying to d... (by seeplus)

by frog1990

C++ change letters to asterisk

I want to make this with int replace_char function, but i dont know what to change in this to make i...

[8 replies] Last: first letter of each word to be a capital letter Assuming this, con... (by seeplus)

by Mustermann

"const int&" vs "const int" as parameters

Hello I have one question. On the code we receive from the Professor he sometimes uses as parameter...

[12 replies] Last: On the code we receive from the Professor he sometimes uses as parame... (by keskiverto)

by ldj244

how to start writing a program

Hello! for senior design class, me and my teammates decided to create a project that has a lot of co...

[6 replies] Last: * if the page in that link is in russian, there is a button on top of ... (by ldj244)

by Shervan360

strcpy in C++

Hello, I have two strings and used strcpy. After strcpy I expected s1 will be: abcdefgh and s2...

[6 replies] Last: When defining an array, if you don't give the size then the size is de... (by dutch)

by IcterusGalbula

Printing vectors from a class with private data without using friend function

I have code that adds two imaginary numbers and prints the results when the data are all public. Th...

[4 replies] Last: There is no need to have std::ostream operator<< be a friend as long... (by deleted account xyzzy)

by intersted2405

One dimensional arrays

Hello! How do I make a program in C++,in a one-dimensional array consisting of n integer elements, c...

[1 reply] : Hello intersted2405, I would start with defining the array and inputt... (by Handy Andy)

by Sukuna231

C++ program

Hello! How can I make a program in C ++, some given x and eps determined by input, calculate the sum...

[5 replies] Last: [quote=Sukuna231]this formula is used here: sin(x)/x=1-x^2/3!+x^4/5!-x... (by lastchance)

by jidris

Given a one-dimensional array, check if the elements in the array are in ascending / descending order

Write your question here. # include <iostream> # include <algorithm> using namespace std; int main()...

[10 replies] Last: #include <iostream> using namespace std; int strictlyOrdered( int *A... (by lastchance)

by Cataclysm

Calculating average height of N people

Hello! How do I make a program in C++ in which the heights of N number of people will be input in ce...

[7 replies] Last: Assuming I've got my limits right as per the question, consider: #i... (by seeplus)

by Cataclysm

Arrays for input numbers that are +12 greater and -12 smaller than average

Hi guys. The following is the code I made. How do I make arrays that will print out the input number...

[4 replies] Last: Only 1 iteration over the array is needed. Consider: #include <iost... (by seeplus)

by theoneandonlyboiler

How to catch WM_DESTROY (from Alt+F4 or Close)

Hi there Fooling around with my first window. Following problem: I have included a security questi...

[2 replies] Last: That did it! Thank you! :-) Here the changed code section: case ... (by theoneandonlyboiler)

by jidris

array i have been trying to swap the minimum with the maximum number but i couldn't get it

Write your question here. # include <iostream> # include <algorithm> using namespace std; in...

[4 replies] Last: You could also say auto [min, max] = std::minmax_element(std::begin(a... (by mbozzi)

by Shervan360

Get array of integer in one line - C++

Hello, How can I get an array of integers in one line? In the below code I should enter each inte...

[4 replies] Last: #include <Windows.h> //<~not sure if this is needed or not. #include... (by markyrocks)

by Shervan360

Decision Making in C++ (if , if..else, Nested if, if-else-if )

Hello, I want to write a program that receives two numbers X and Y from the input. "without decisio...

[4 replies] Last: Hello Shervan360, Well lets take a look at what you have: #include<... (by Handy Andy)

by dune

Copy Ctor

I'm working through a Udemy course on C++ and just came across this. In my lesson on copy constructo...

[9 replies] Last: Seek and ye shall find: https://web.archive.org/web/20160602100235/... (by dune)

by markyrocks

I'd just like to say Merry Christmas...and...setupapi.h

Merry Christmas and man are microsoft some real jerks.... I'm playing around in the setupapi.h .....

[3 replies] Last: I did actually figure that out. Its just so ridiculous how this is al... (by markyrocks)

by Violetzz

Read and write file C++

I just learned on how to read and write file, and I did some practices on it. However, I'm quite con...

[2 replies] Last: Oh I see, thank you very much for helping me. (by Violetzz)

by jordandan

printing char array recursive

User enters char array from and I need to print only the ones he used (there are 9 slots he can use...

[3 replies] Last: Hello jordandan, PLEASE ALWAYS USE CODE TAGS (the <> formatting but... (by Handy Andy)

by noblemin

undefined reference

Hey all, working on a problem from exercism.io and am getting the error "undefined reference to `nu...

[1 reply] : Is Nucleotide_count.cpp in your project file? Your project needs to l... (by salem c)

Beginners - December 2020 (Page 2)

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