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General C++ Programming - April 2020 (Page 10)

Hello everyone, I'm working on an assignment I only did a few things. I tried to run the program and it compiles but nothing is displayed. I'm sure I have som...

[6 replies] Last: Thanks, I just get so irritated that I don't pick up on it quick enoug... (by Cjigsaw)

by sakonpure6

Destructor and deleting memory

What is the best practice associated with memory allocation? If I add a delete function to my destructor to a class with memory allocated pointers, when would ...

[8 replies] Last: [quote=mbozzi]That is, it's still possible to treat a derived as a bas... (by Ganado)

by M3l10das

Rational Class Lab

This is my first time posting here so I'm sorry if there are some formatting rules that I am not following. I'm having some trouble with my Rational Class pr...

[11 replies] Last: What should I return in my sum function? The assignment tells you wh... (by dhayden)

by Odglog

How to skip lines in file without using a loop?

Hi A really quick one, I have a data file and I want to start reading from line n. The thing is, it's a big file and using a loop might be slow. So is there a w...

[17 replies] Last: Ok, I'll use seekg(), thanks so much everyone for the help! :) (by Odglog)

by Adisharma

Inline Function in C++?

Hello Everyone, I want to know about the functionality of the inline function in C++. I have some interviews on skype next week and they will test my programmin...

[6 replies] Last: Even though it is possible to call an inline function from within itse... (by Adisharma)

by closed account ivpXNwbp

What do i type in to add “SFML-2.5.1-windows-gcc–7.3.0-mingw-64-bit” to my path?

I really need help with this. Please help!!

[1 reply] : Stop creating new threads for the same issue. Go away. (by helios)

by closed account ivpXNwbp

How do I add SFML 64-bit and add 64-mingw to my path?

To be more exact: the SFML full name is: SFML-2.5.1-windows-gcc-7.3.0-mingw-64-bit and the MinGw: x86_664-7.33.0-release-posix-seh-rt_v5-rev0

[3 replies] Last: Delete your other thread you just made before someone replies to it. S... (by Ganado)

by jonnin

C arrays are not types. They are pretty low level, raw things in c++. They are a block of memory that is allocated on a sizeof(type) basis for each location. ...

[3 replies] Last: Yes, that is true: I was wrong to say its not a type. It absolutely ... (by jonnin)

by icecody12

How to fix my code to follow the sequence (1,2)

currently doing a project for my class to create a program to run off a microcontroller. The program, my classmates and I in our group made was to make a MUI in...

[21 replies] Last: @OP, Move your 'do' to line 51 and the while to line 97. You want to... (by doug4)

by kitfox

Best way to buffer small objects in memory?

I need to buffer a bunch of small objects in memory as part of a Variant class I'm creating. Each Variant needs to store a serialized version of the object it ...

[2 replies] Last: Once you get into it, consider a design via bottom up. You need your ... (by jonnin)

by akash16

Where should we delete object when exception occurred?

Hi All, Where should we delete ptr object in function Func() ? class Base { private: int a; public: Base() { // Constructor ...

[6 replies] Last: @Repeater Yeh I got it. Thanks. (by akash16)

by OYS

I'm trying to read from a text file and put them into different members of structure

typedef struct { int isbn_code, year_published, quantity, rack, level_no; char author , title , publisher ; double price; }DATA; Shown above is m...

[7 replies] Last: Oh yeah! Thank you so much for helping out!! (by OYS)

by Manukumar

C++ Memory Segment

In C++ When we declare static member inside the class ,we can able the acess the stactic member outside the without createing object , here my doubt is wer...

[4 replies] Last: A static member function has no 'this' pointer, so there is no object ... (by salem c)

by mbahgito90

How to add two operator overloading functions (- and ==) ?

Hello, sorry i'm currently new in programming, and i'm currently learning about operator overloading. So, i made a time program, like this : #include <iostr...

[3 replies] Last: The operator+ does not have to be a member of Time, if you create me... (by keskiverto)

by adam2016

program to find most common word

So covid19 has struck, I have no excuses in the world not to code so I wrote a simple program to count the number of characters and number of words in a text fi...

[11 replies] Last: The problem is that C++ is steered by a committee. 'Nuff said. ...bu... (by Duthomhas)

by Denvor

help with compiler error

hi can someone help me i keep getting the error error: cannot initialize return object of type 'char MyString::*' with an lvalue of type 'char *' the code wo...

[4 replies] Last: you are making it harder with the * syntax. s1 is *(s1+3) '\0' is... (by jonnin)

by hyperdolphin99

Doublylinked lists help!

I am needing to split a list. I want the list to split into two list, one list will have values less than the target and the other will have values greater than...

[4 replies] Last: Thanks. Please show whatever code you have so far. Are you using std::... (by dhayden)

by aceadams

Convert from Python to c++?

/code code/

[4 replies] Last: Convert from Python to c++? Since you know Python, you can tell wha... (by keskiverto)

by fsadeghi

cgrep, a grep-like tool for C-family

Hi, I would like to introduce cgrep, a grep-like tool for C-family source files. It basically lets you regex-search through C-family source files for specifi...

[no replies]

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