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

by BrianD

Strings and chars

Hi first of all I'd like to say I'm completely new to C++ in fact apart from very little pascal and ...

Oct 12, 2020 at 4:07pm

[7 replies] Last: @Andy "B" will work as answer = "You pressed the" + keypress;, but wh... (by seeplus)

by lukakap

Using current value

I wonder if it is at all possible to create a program in c ++ that will work based on the current va...

Oct 12, 2020 at 3:34pm

[2 replies] Last: It's certainly possible in C++. Audio/signal processing isn't a part o... (by Ganado)

by briancb2004

Holding Variable

OK I have tried this 100 different ways but I keep getting same result it is holding variable instea...

Oct 12, 2020 at 2:16pm

[7 replies] Last: @Ganado, Thank you. I see your point now and realize I was looking at... (by Handy Andy)

by hbcpp

concept(std::bidirectional_iterator) not working

I am trying to implement C++20 concept in a std::list implementation of mine. Here is the simplifie...

Oct 12, 2020 at 10:46am

[2 replies] Last: Thanks, I will take a look at them and get back to you (by hbcpp)

by Swaggywhale

Struggling to understand what I would need to create a program with these requirements

I'm sorry im very new to programming and I know asking this will be bothersome. I was asked to crea...

Oct 12, 2020 at 10:19am

[3 replies] Last: Hello Swaggywhale, I found this useful for understanding how to use t... (by Handy Andy)

by leander g

Dynamically create N objects of a class based on user input?

Hello everybody! I am new to this whole C++ thing and I have a (simple) question: Is it someho...

Oct 12, 2020 at 3:35am

[4 replies] Last: (When I first read "vector", I was still thinking about "euclidean ve... (by mbozzi)

by jax16

g

gfgd

Oct 11, 2020 at 11:30pm

[5 replies] Last: jax16, do NOT delete your posts. That is RUDE and trollishly selfish.... (by deleted account xyzzy)

by rovert456

Telephone digit program

Hello, I need help with a homework assignment that I haven't bee bale to do for the past week. I ne...

Oct 11, 2020 at 10:19pm

[10 replies] Last: @rovert456, I used your original code as a "template" for what I wrot... (by deleted account xyzzy)

by lost110

Writing functions with respect to its growth rate

I have put n= 100 in all the functions to note down the resultant value. Greater the value, greater ...

Oct 11, 2020 at 5:15pm

[6 replies] Last: [quote=lost110]What if i have been given 10 functions and then I have ... (by lastchance)

by jax16

Vector & Array

I am wanting to make a list of names and other information. Then print them all out at the end. I am...

Oct 11, 2020 at 4:39pm

[12 replies] Last: Thank yall, this helps (by jax16)

by MaxGreen

functions

Lads, need your help over here, beside all other tasks that works fine, it was given to write a code...

Oct 11, 2020 at 1:08pm

[5 replies] Last: ad() can be simplified. Consider: #include <iostream> #include <cst... (by seeplus)

by pieterdehoogd

Function issue

Hello, I wrote a code in C++ that can encode and decode files. After that the programm have to ch...

Oct 11, 2020 at 12:47pm

[5 replies] Last: What exactly do you mean by "doesn't work"? Look at this snippet: v... (by jlb)

by Leonardo797

adding a loop into a function and checking numbers

So I want to add my loop inside a function but I'm confused, is it right to place the variables loca...

Oct 11, 2020 at 11:23am

[5 replies] Last: Your code and solution is great!! , how ever I need to have a function... (by Leonardo797)

by Conno72

Function issues

First function output works but the rest all come up as 0 #include <iostream> #include <cmath> ...

Oct 11, 2020 at 10:20am

[2 replies] Last: Hello Conno72, PLEASE ALWAYS USE CODE TAGS (the <> formatting butto... (by Handy Andy)

by learningcplusplus898

getting last input

Hi i'm trying to get the first/last read input using 1 variable that accepts data if the user inpu...

Oct 11, 2020 at 9:36am

[4 replies] Last: A more useful question would have been to ask what you actually wanted... (by Repeater)

by Daerk

Difficulty applying exception classes

According to this exercise based on exception handling, Write a program that prompts the user to en...

Oct 11, 2020 at 9:27am

[2 replies] Last: For a simple example of defining and using an exception class, conside... (by seeplus)

by DonnaPin

streams - text stream

Hi, I am learning about streams and I/O, and my book says that with text streams some character tran...

Oct 10, 2020 at 11:19pm

[2 replies] Last: CR/LF codes are an anachronism. The first terminals were teletype mac... (by mbozzi)

by kianarahma

no match for operator++ error in struct

Hello, Im trying to call a function from my .h file, but i got an "no match for operator++" error. ...

Oct 10, 2020 at 11:15pm

[1 reply] : you do not have operator ++ on your 'time' struct, but you attempt ++T... (by jonnin)

by maulk

Tic tac toe

DELETED.

Oct 10, 2020 at 10:05pm

[4 replies] Last: here's one I prepared earlier (about 8 years..): #include <unordere... (by seeplus)

by Lushybreezy101

New to coding but Geany is isn’t compiling this what do I do wrong?

Question: Write a loop that will continuously input and print the first names of contest participant...

Oct 10, 2020 at 9:51pm

[4 replies] Last: #include <iostream> #include <string> int main() { for (std::strin... (by seeplus)

Beginners - October 2020 (Page 9)

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