please wait
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by Wenzi
Loops and arrays
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| Write a program that receives the number of students the users wants to enter as an input. Next, the program should ask the users to enter the marks that each o... |
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Aug 16, 2021 at 4:06pm
[2 replies] Last: Hello Wenzi, PLEASE ALWAYS USE CODE TAGS (the <> formatting button)... (by Handy Andy)
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by MorganCx
Elements appearing in arrays that shouldn't exist
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| The problem I'm solving involves deleting an element of an array and making sure there are no empty spaces. The program works as intended but while testing it, ... |
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Aug 15, 2021 at 6:13pm
[10 replies] Last: @Handy Andy, @seeplus, I see. With a proper prompt it's much clearer. (by thmm)
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by a7300235
confusion about the parameter of "emplace"
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| this is the declaration of "emplace": template <class... Args> iterator emplace (const_iterator position, Args&&... args); so i wonder if i can pass multiple p... |
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Aug 14, 2021 at 8:40pm
[3 replies] Last: It emplaces one element, not elements. The "...args" is a parameter ... (by keskiverto)
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by jonnin
Pointers in C
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| OK :) the concept: assuming you know about arrays (if not, draw back and punt, go study arrays!) then a pointer is the array index to a giant array that we cal... |
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Aug 13, 2021 at 8:29pm
[14 replies] Last: For what it's worth, the original request was just "to explain the con... (by mbozzi)
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by Zhylian
Class - inheritance
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| Hi everyone. I'm dealing with classes. Here I'm doing a class "materialPoint" which inheritate the data-members of other two classes ("particle" and "position")... |
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Aug 13, 2021 at 10:51am
[5 replies] Last: [quote=Zhylian]I thaught it would be nice to use my older classes and ... (by MikeyBoy)
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by damtran2509
Help code C not build
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| void LED_update() //cập nhật dữ liệu hiển thị ra bảng LED { for(int line_height=0;line_height<ScanMode;line_height++) { int count=0; ... |
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Aug 13, 2021 at 9:44am
[3 replies] Last: Hello damtran2509, PLEASE ALWAYS USE CODE TAGS (the <> formatting b... (by Handy Andy)
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by DonnaPin
switch statement
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| I am trying to create different data structures based on what the user inputs, I am wanting to use a switch to determine it. But the compiler is giving errors, ... |
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Aug 12, 2021 at 10:38pm
[5 replies] Last: Hello DonnaPin, I managed this to get the code to work: int main() ... (by Handy Andy)
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by bensan
Select, Copy & Paste in PHP & CodeIgniter
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| We are building a website with CodeIgniter & have created the facility where a user can create their own advert. We are saving the adverts in an adverts folder ... |
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Aug 12, 2021 at 6:21pm
[11 replies] Last: Thanks @Thomas1965 - Not on server, only localhost. I have the advert... (by bensan)
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by vysero
Print std::string
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| Hey guys, I am trying to call a method which was declared like so: const std::string& getFirmwareVersion() const { return m_ecuFirmwareVersion; } ... |
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Aug 12, 2021 at 12:12am
[6 replies] Last: As of C++20 <format> requires the programmer to pointlessly allocate... (by mbozzi)
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by NowIC
printf() with %p
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| #include <stdio.h> typedef struct { int x; int y; } point_t; typedef struct { point_t center; int radius; } circle_t; int main(int argc, c... |
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Aug 11, 2021 at 3:40pm
[4 replies] Last: Parameters which match the variadic position (the ...) in any functio... (by mbozzi)
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by Nariman812
implement while and for loops in functions to return the first integer
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| i started to learn c++ with only tutorial from the internet and i have this problem when starting to learn about the loops the question was : The function P... |
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Aug 11, 2021 at 8:39am
[1 reply] : There is a problem with function p(). If i is not 20, then the return ... (by seeplus)
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| Reading from file and inserting into existing linked list node |
| Hi, so I have a linked list with nodes storing student names, course, id, phone number and so on. In the function below, i am trying to read from a file and add... |
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Aug 10, 2021 at 1:04pm
[9 replies] Last: the problem is the student name, course and phone number of my last n... (by dhayden)
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by asees
problem with deletion of a map element and insertion of a new element in its place.
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| Hello everyone. This question is from the book "Jumping into C++", chapter 19. I have removed "<" from HTML tags, so that the whole question is visible. Wri... |
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Aug 10, 2021 at 12:09pm
[7 replies] Last: @thmm Thank you for the response. @seeplus Thank you for another sol... (by asees)
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by dntwk707
C++ class static member variable definition
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| Hi, I am doing my book book problem right now, "C++ from control structures through objects". I am learning more about classes right now. The first chapter of "... |
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Aug 10, 2021 at 9:45am
[5 replies] Last: I think you can have your declaration in the header outside the class,... (by malibor)
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| Not c++ but hope someone can help with git |
| I am sorry that this is not a c++ question, but I hate to ask on stackoverflow, feels like everyones task there is to make you sound stupid, and here everyone s... |
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Aug 9, 2021 at 8:20pm
[12 replies] Last: @MyOnlinePersona You have read the man git-push ? https://git-scm.co... (by keskiverto)
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by AkiraC
sum and mean of the number in loop
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| Hi there, so I made this program that ask users to enter a series of number and then the program will show the total number that the user entered, the sum and m... |
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Aug 9, 2021 at 1:36pm
[2 replies] Last: You need L15-16 within the body of the if statement. As it stands if n... (by seeplus)
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by awilford0
Trying to understand what is bad about my code...
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| So my professor for a beginners c++ class docked me 2 points for a quiz to write a program based on a given 2D array. He gave us that our array had to be initi... |
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Aug 9, 2021 at 6:42am
[8 replies] Last: #include <iostream> const int COLS{6}; int main() { int sales ... (by againtry)
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by fas11030
system("TASKKILL") Processes With Spaces
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| I'm writing a program that kills a bunch of processes at once (Windows x64). The main question I have is that I'm trying to figure out how to deal with processe... |
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Aug 8, 2021 at 11:58am
[3 replies] Last: tasklist /svc gives you output like this: svchost.exe ... (by jonnin)
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by DonnaPin
int_max , int_min, leetcode problem
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| Hello, I am trying some leetcode problems but couldnt solve it and had to look at the solution. But I am a bit confused with it. Mostly the 2 lines with INT_MAX... |
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Aug 8, 2021 at 3:56am
[2 replies] Last: It's basically to detect numeric overflow and underflow. And because ... (by salem c)
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by bergjensen33
How to make a function to determine whether a point is inside a polygon
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| Let us say we have a class that represents a point in the plane as two unsigned short integers. Now let us say we have a class that represents a line segment an... |
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Aug 7, 2021 at 11:46pm
[2 replies] Last: Thank you, I'll try that. (by bergjensen33)
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