General C++ Programming - C++ Forum - February 2020 (Page 5)

by adam2016

Code automation depending on result

Hi guys, I'm trying to implement my own heap for the very first time, I have been told that heaps a...

[3 replies] Last: Thanks Duthomhas I'm actually trying to store this heap data structur... (by adam2016)

by jtnumber26

How can i add a space to a string that is input by the user.

The += operator is replacing the entire string. I don't really care how its done, i just want to add...

[2 replies] Last: I got a loooong program to write. This will help me get going. THANK Y... (by jtnumber26)

by jtnumber26

For loop iterations.

Hello , I would like to write a for loop that runs through the string length, advancing two steps ea...

[1 reply] : for (int i = 0 ; i < the_string.length() - 2; i=i+2) { // do someth... (by Repeater)

by dutch

studying variadic fails

Apparently the question has been deleted, but bizarrely, it was an exact copy of http://www.cplusp...

[2 replies] Last: please OP don't pirate question : http://www.cplusplus.com/forum/gener... (by marhuum)

by mark2001

N64 Mouse Input Hack "Need advice"

Hey, I'm working on an n64 jet force Gemini mouse input hack and I know that it uses the X-axis and...

[no replies]

by Norej

Using getline with input file

Okay so i have an input file that is formatted like this (spaces are arbitrary) Adam Zeller 45231...

[3 replies] Last: http://www.cplusplus.com/doc/tutorial/files/ http://www.cplusplus.c... (by againtry)

by HUNLevi

display .cfg file content

Hi guys! I'm new in visual c++ 2008, and I need some help. How to display .cfg file CONTENT in ...

[5 replies] Last: I'm sorry to comment again, but I have another problem with saving the... (by HUNLevi)

by stoneJax

Overloading

I am trying to create an overloaded assignment operator so I can assign a linked list from RHS to LH...

[3 replies] Last: I was getting lost at that point, but I now see that getPointerTo* sho... (by stoneJax)

by darnoceloc

Pass 2-D Vector to Class

This is my attempt at passing a 2-D vector of arbitrary element types, inner and outer lengths to a ...

[1 reply] : https://stackoverflow.com/questions/60179615/array-index-overload-bug (by Duthomhas)

by kapil2905

What is the most accurate way to find out the current physical memory usage by my program ?

What is the most accurate way to find out the current physical memory (RAM) being used by my c++ pro...

[5 replies] Last: Thanks Ganado for all the useful info ! (by kapil2905)

by volang

C++ Copy assign

Let's say I have this: int a = 22; Now, does "int b = a;" create a copy of the entire object and al...

[10 replies] Last: Adding this to keskiverto program shows: #include <iostream> struct x... (by coder777)

by volang

C++ Operator[]

struct ptr { int operator (int a){ return 3; } }; int main() { ptr x; cout << x ; } ...

[5 replies] Last: Perfect! Thank you both. (by volang)

by yabi2943993

No output

Why does this don't output anything? #include <iostream> #include <vector> using namespace ...

[2 replies] Last: It doesn’t output anything because yabi is just taking the piss. (by againtry)

by yabi2943993

Car license plate

I want to make a program, which first takes one license plate which is supposed to be mine and then ...

[18 replies] Last: Ok now wrap this thread boring as batshit thread up yabi. There’s no... (by againtry)

by marhuum

How to change the status bar message/font color of a dialog window

I can hardly figure out Notepad++ how to change its status bar message/font color of the find dialog...

[1 reply] : I am a little out of the loop but the way it used to work was you made... (by jonnin)

by Norej

selection sort

The task is to get 6 test scores, find the lowest score and drop it , and then average the remaining...

[6 replies] Last: extra points for doing something inefficiently. Sigh. sort it, and th... (by jonnin)

by Alexshort123

conversion from 'char*' to non-scalar type 'Date' requested

Hello. I am trying to create a segment of code that will tell me the days between current local time...

[3 replies] Last: Thank you very much! I suppose creating a biodiesel would help prevent... (by Alexshort123)

by aardalde

Moving functions & main() code to void generateReport()

"You'll need to print out the yearly profits in generateReport() along with everything else (that's ...

[2 replies] Last: The basic instruction is to turn your main() function into generateRep... (by Duthomhas)

by denbja9

image won't open (1,2)

Hi, I am trying to send an image from server to client. The code below is the part of the server se...

[39 replies] Last: long converted_number = htonl(imageDataVec.size()); send(new_socket,... (by salem c)

by AlanB

Constructor Error

I have two files, main.cpp and GroceryItem.cpp. I created a class called GroceryItem and a construct...

[5 replies] Last: You just need to add the default constructor for GroceryItem: ... Gro... (by MILLER XYL)

General C++ Programming - February 2020 (Page 5)

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