Beginners - May 2020 (Page 13)

by Esso
Why my visual studio 2010 error list doesn't update itself?
 
Why my visual studio 2010 error list doesn't update itself?
[7 replies] Last: I'll do that, man, I'm gonna tell you and give you a feedback if you'r... (by Esso)
by AstroSpace241
Question about int main() and return 0 commands
 
Hello. I am new to the C++ language. I Googled my question, but I didn't understand the answers. My question is when we write int main() the int there stands...
[4 replies] Last: return 0 is actually for the OS. All modern and most historic OS unde... (by jonnin)
by Shishykish
Why do i get a memory heap error?
 
Hello, So from coding this n x n linear equation solver, I have been able to get it working just fine. But I receive a memory error in the DeleteVector(c) i...
[6 replies] Last: Could you suggest the common standard/methodology I should adopt? I w... (by jonnin)
by jrbobdobbs83
Splitting char arrays
 
Problem statement: I need to input text from a file into a char array, split the char array at points defined by a delimiting character, and store the sub arra...
[1 reply] : char derp = "Author: Publisher: Title: Comment | key1 | key2 | key3" ... (by jonnin)
by asxxx
Write objects to file
 
Hi, I am trying write object to file(for example text file). I found command like file.write((char*)&b,sizeof(b)); but in my file I have only rubbish and garba...
[3 replies] Last: Thank you! (by asxxx)
by josilva00
multiple linked lists
 
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[2 replies] Last: The solution is a forward declaration of sales_items_list : Either c... (by coder777)
by Mif
Need help Win32 GUI...
 
I need to know how to create multiple windows inside my main window.. and I searched everywhere and nothing to help me understand how to create windows from par...
[3 replies] Last: Great.. now I understood very well what i have to do.. Thank you very... (by Mif)
by GamerAid
Converting Letters to Their corresponding T9 Numbers
 
I'm messing with this program that should prompt the user to enter a telephone number expressed in letters and output the corresponding telephone number in digi...
[9 replies] Last: Wow, thanks a bunch mate. I'll save this in my projects folder for ref... (by GamerAid)
by Shishykish
How could I improve this 3 x 3 matrix linear equation solver?
 
Hello, I have constructed code to solve values for linear equations in matrix form. I have got it working and it calculates correctly compared to my own cal...
[2 replies] Last: Hi, I can see where you are coming from for the generalised case. In... (by Shishykish)
by Seanronen11
My 1 month projects - asking for tips and ways to improve
 
Hey guys, I've started learning and programming C++ 1 month ago. I had some Web and batch scripts background when i started programming c++. In the last month i...
[no replies]
by Mif
Parameter Info Popup..
 
Hi guys .. I was wandering if I can change the winuser.h header to make show the right parameters when I write in functions.. for example if I start writing thi...
[no replies]
by closed account zAf1qMoL
Structures
 
So, my display suppose to look like this... And I don't know what I'm doing. Enter pizza size 1: Junior Enter Number of Junior dough used today: 4 Enter pizza...
[5 replies] Last: Hello ericmcha, Just so you have a different idea to consider: #in... (by Handy Andy)
by theforgottenone4
Issue with writing to a file
 
I have been working on a contact manager the past couple of days and I decided to construct it using a file. I don't have a ton of experience with input/output ...
[7 replies] Last: Ok, I'll work on it. Thanks for the help! (by theforgottenone4)
by Dalski
Are All IDE's Uselss?
 
I've been using Codeblocks following tutorials online. I wanted all my files in a single place, easily accessible for future reference, but it's dawning on me t...
[19 replies] Last: [quote=Duthomhas]Most of the “big names” here use multiple toolset... (by deleted account xyzzy)
by josilva00
multiple linked lists inheritance
 
deleted
[19 replies] Last: Thank you very much, I'm able to run the program now, just need to fix... (by josilva00)
by ChiefMAHAN
Using function decomposition to print numbers using asterisks
 
Alright, after about a good 10 hours of messing around with this, I figured it wouldn't hurt to ask for some help. I have very little experience coding as this ...
[2 replies] Last: can you post the contents of the text file? or at least like the first... (by markyrocks)
by Esso
take a look!
 
What's wrong with minutes? Wrong sum! What is my fault? struct Time { int hrs, mins, secs; }; long time_to_secs(Time); Time secs_to_time(long); int main(...
[3 replies] Last: First of all I appreciate your responses, coder 777, thanks a lot, man... (by Esso)
by Shervan360
Problem with References and Pointers
 
Hello, I have an error in Equal(C1, C3); //ERROR Error C2664 'void Equal(Circle &,Circle &)': cannot convert argument 2 from 'Circle *' to 'Circle &' How ...
[2 replies] Last: There are 2 ways to solve this. 1. Dereference the pointer Equal(C... (by CuriousCoder)
by PiggiesGoSqueal
C++17 Filesystem Problem - How to iterate current directory?
 
Program Purpose: Let's say I have 300 files in a directory. I want to take all the info from every file and store it into a single output file. Problem: How ca...
[2 replies] Last: Apologies for the late reply! Thank you for being so detailed! I will ... (by PiggiesGoSqueal)
by Shervan360
Destructor in C++
 
Hello, Why is it called destructive four times? I expected called destructor two times. How can I fix it? Thanks #include <iostream> using namespa...
[3 replies] Last: Just to follow up what Repeater correctly said: Logic in your destruct... (by Ganado)
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