Beginners - C++ Forum

by RicoJ

What iterator does .end() return exactly？

Now I am trying to write my own container and I need to return an end iterator using .end() function...

Jul 31, 2019 at 10:18pm

[11 replies] Last: Ok I got it, since we can compare two iterators by comparing their poi... (by RicoJ)

by Deluis81997

Data entry displaying

Write your question here. Guys is there a chance i can get help with displaying my database i have ...

Jul 31, 2019 at 3:15pm

[4 replies] Last: Definitely TurboC++ India seems dedicated to it. (by dutch)

by Alex009988

Can't understand this "for" cycle in the program (1,2)

#include <iostream> using namespace std; void print_partitions(int sum_val, int n) { int pos = 0,...

Jul 31, 2019 at 10:51am

[20 replies] Last: Intentionally. "Learn on my own" makes "me" the teacher. "I" instructe... (by keskiverto)

by jefazo92

Appending text in a QTextEdit

Hi everyone, I'm struggling a lot to append the text from a series of object files in an object a...

Jul 30, 2019 at 10:30pm

[4 replies] Last: while (table != NULL) when that loop ends `table ' will be null the... (by ne555)

by jefazo92

Clearing array of objects

Hi everyone, I'm having the following issue. I have made a GUI in Qt but it is crashing and I'm no...

Jul 30, 2019 at 7:42pm

[4 replies] Last: right so it needs to be { delete table ; table = 0; /... (by jonnin)

by Ashmor

C++ and SFML. Angles won't work, help!

Hey guys, I'm new to programming and SFML. I'm trying to make something like a canon. It's gonna fir...

Jul 30, 2019 at 3:29pm

[10 replies] Last: I improved my code, using some suvat formulas. It seems to be working ... (by Ashmor)

by RicoJ

Question - Unary Operator Overloading in Class

I am trying to overload dereference * in class node_itr. How do I know if the overloaded * operator...

Jul 29, 2019 at 10:28pm

[4 replies] Last: Awesome, Thanks guys! :) (by RicoJ)

by DaveGold

Buffer Overrun while writing.... Please help!

Hi there all. I am writing a little Hangman console-app in c++ to try and learn the language. It is...

Jul 29, 2019 at 10:09pm

[15 replies] Last: @DaveGold, By the way... The 'overrun' problem was only present in v... (by Niccolo)

by highwayman

Class Pointers to itself

How would I write the code that would make a pointer to a pair that contains any type as its .first...

Jul 29, 2019 at 9:12pm

[11 replies] Last: Don’t worry I’m not going anywhere near recursive macros anytime s... (by highwayman)

by cplusdev

Please help clear my confusion about pointers/stack/heap

Hi, I am trying to understand pointers and meanwhile trying to choose which naming convention to c...

Jul 29, 2019 at 6:28pm

[11 replies] Last: At least others with the same/similar questions will benefit from this... (by deleted account xyzzy)

by berce

Rotate the amount of increase; X times (1,2)

Hi, dear all I have a question I hopeful that do you help me to get the result I want The proble...

Jul 29, 2019 at 6:27pm

[20 replies] Last: //1 3 5 7 9 11 amount of number:6 counter of loop: 6-1:5(2-2-2-2-2) ... (by keskiverto)

by Burzogrzmot

header files - first step

Hello to all forum members, Probably more than one knows this task, but although it seems very simp...

Jul 29, 2019 at 11:33am

[13 replies] Last: A note on Visual Studio This error: The "CL.exe" command terminat... (by Niccolo)

by highwayman

Roast me (1,2,3)

Ok maybe not exactly, but I need someone to tell me the failings of my division function because it ...

Jul 29, 2019 at 5:11am

[43 replies] Last: Oh, awesome! :) (by highwayman)

by closed account 9j26pfjN

getting datas from XML : NetSuite WebService

I want to get data from NetSuite WebService . This is how my code looks like: public class HomeC...

Jul 29, 2019 at 5:01am

[no replies]

by KishoreG

Copy-and-Swap idiom/Move Semantics

Hello, today I just learned about the copy-and-swap idiom. In my textbook, they also give an example...

Jul 28, 2019 at 11:39pm

[6 replies] Last: A third example comes to mind, though a simple example case is a bit c... (by Niccolo)

by umairbilal

create a purchase function

hello ! I am new here. I need your help.I created program for inventory management. Please guide ...

Jul 28, 2019 at 9:53pm

[3 replies] Last: Hello umairbilal, I have been working on the program and have some qu... (by Handy Andy)

by atoken

read a text file store then write to it.

I am working on a school project where I have to create a time clock (which I have working) and stor...

Jul 28, 2019 at 8:59pm

[9 replies] Last: @highwayman, Isn’t seekg only supposed to be for input and not ou... (by Handy Andy)

by vincentthorpe

debug window: watches. show vector<bool> values

hi community when lm trying to show a vector<bool> values in the watches debugger window, it says: s...

Jul 28, 2019 at 1:24pm

[2 replies] Last: All those answer they only works with no boolean vector I already pos... (by vincentthorpe)

by mcgrim8

fractions/mixed numbers

This program should take two inputs (numerator and denominator) and rewrite the function in simplif...

Jul 28, 2019 at 12:47am

[9 replies] Last: I would go out of my way to throw your error when den is set to zero. ... (by jonnin)

by MaximilianoP90

Help counting sentence

Hello! I am making a project for Programming 1. I need to count sentences, they need to start with a...

Jul 27, 2019 at 10:06pm

[4 replies] Last: I made something like this, and for the tests I did it works. i=... (by MaximilianoP90)

Beginners - July 2019

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