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| How can I compile C++ code with MSYS2 that doesn't depend on the msys iibraries? |
| I heard that MSYS2 was more powerful than regular MinGW so I installed that and uninstalled MinGW. However when I compile with g++ it seems to depend on MSYS-sp... |
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Nov 8, 2020 at 4:40pm
[2 replies] Last: You are using the MSYS2 compiler, so it will be using MSYS-specific li... (by deleted account xyzzy)
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| What's the down side to linking to libraries you don't use |
| Lately I've been using GUI libraries. I always start by using CMake to write my makefile. Since I'm lazy I tend to use the same CMakeLists.txt every time and al... |
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Nov 8, 2020 at 4:23pm
[4 replies] Last: [quote=jonnin]windows has depends.exe which tells what DLLs the execut... (by deleted account xyzzy)
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by roundtwo
counting negatives OR positives in array
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| The homework is to count the number of positive numbers in an array if bool is "true" and count the negative numbers if bool is "false". I am only allowed one l... |
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Nov 8, 2020 at 11:19am
[9 replies] Last: Assuming positive is > 0, then just using a simple loop: int counti... (by seeplus)
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by Amnesiax
Using Value Returning Functions
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| Hi, I'm having trouble using value returning functions with my code. When I input 8 for the mileage, the answer should be 506880, yet when I run it, it outputs ... |
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Nov 8, 2020 at 11:17am
[9 replies] Last: @seeplus, Thank you for the input. In MSVS 2015 I knew how to use th... (by Handy Andy)
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by izlezotfilma
Linked stack
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| Hi, this semester we are studyinng Data structures in c++. Last time we studied linked stack /the one with the pointers /we said it is like nodes//, I used the ... |
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Nov 8, 2020 at 9:08am
[4 replies] Last: A double linked list is a multi-purpose data structure. You can use i... (by salem c)
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by rovert456
Need help with arrays, structs, and vectors
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| I got a weird assignment to make an array, struct, vector program but we weren't given information on any of that and what I find else where is hard to comprehe... |
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Nov 7, 2020 at 6:47pm
[19 replies] Last: Another way of putting it is without the int, the array/list doesn’t... (by againtry)
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by ronnn
C Programming - Doubly Linked Lists
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| Hello, i recently discovered this website after trying to look for some help with my assignment in C. I am having an issue where whenever I try to print my doub... |
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Nov 7, 2020 at 6:39pm
[3 replies] Last: thanks for your help salem and seeplus, I finally got it working! Now ... (by ronnn)
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by B4DC0D3
Key and door
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| Hello! im new in this of coding. im trying to make a key and a door. the thing here is that the door opens even if you don't have the key #include <stri... |
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Nov 7, 2020 at 6:30pm
[4 replies] Last: Yep, any map is possible. You can even write a map generator program a... (by againtry)
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by chebyrek
Help me, please!
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| How to fill an array int arr = with numbers from 1 to 5 in any order and display the number of numbers greater than 2? |
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Nov 7, 2020 at 6:02pm
[2 replies] Last: #include <random> #include <iostream> #include <algorithm> #include ... (by seeplus)
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by lynxcpp
How to draw seven Tetris with straight lines?
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| How to draw seven Tetris with straight lines? C++ under the statement "HDC hdc = BeginPaint(hWnd, &ps);" ? |
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Nov 7, 2020 at 5:31pm
[2 replies] Last: The shapes are all made of squares eg etc ... (by jonnin)
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by chebyrek
Hepl me and check mo code!
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| Arrays are filled by the user with numbers 1,2,3,4,5. It is necessary to deduce those arrays where there are numbers 3,4,5. And give as a number, for example 7 ... |
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Nov 7, 2020 at 3:53pm
[5 replies] Last: You still haven't said whether it needs to contain all these numbers... (by seeplus)
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by Brjdyxter
how can i make a loop to read file until it's found.
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| Write your question here. #include<bits/stdc++.h> using namespace std; int main() { ifstream in("test2.txt"); while(!in.is_open()) { in.close();... |
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Nov 7, 2020 at 2:20pm
[3 replies] Last: There is no test2.txt file when i run the program. The program will ma... (by Brjdyxter)
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by joe9583
Need to count total number of characters in a string
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| I having trouble getting this to output the total number of characters in a string. Not sure what I'm missing. #include<iostream> #include<string> using na... |
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Nov 7, 2020 at 11:28am
[6 replies] Last: int uppercount = 0, lowercount = 0, digits = 0, total = 0, length, sp... (by againtry)
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by Depressed
STL Queue, ProcessDeparture Error
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| I have gotten a bit far into my STL Queue program but am having trouble when it comes to the processDeparture function, I keep getting an error saying: : no ... |
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Nov 7, 2020 at 8:27am
[2 replies] Last: This seems to be a repost of http://www.cplusplus.com/forum/beginner/2... (by seeplus)
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by Depressed
Bank Simulation using STL QUEUE'S
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| Hi, I am working on a programming exercise using an STL Queue library and am having trouble with the departure and arrival process, and also printing out the my... |
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Nov 7, 2020 at 8:27am
[2 replies] Last: Also reposted at http://www.cplusplus.com/forum/beginner/273925/ (by seeplus)
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by arlelas
Version of C/C++, Platform Architecture, and Compiler
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| Hi, I am writing a software utility to pull up the correct data types, functions and classes given the version of C or C++, the compiler, and platform archit... |
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Nov 7, 2020 at 5:52am
[3 replies] Last: Try one of these perhaps? https://sourceforge.net/projects/predef/ htt... (by salem c)
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by JamesHelp
LNK2005 error when trying to overload an operator
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| Hi, So I am getting a LNK2005 error when i try and compile this, which showed up when I added the overload of == and != operators in my class. I looked this e... |
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Nov 7, 2020 at 1:34am
[6 replies] Last: The official writeup for the error is at https://docs.microsoft.com/en... (by againtry)
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by chebyrek
corect my code, please!
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| Data on the learning outcome of each of the 15 students in the group in five subjects is set by the user. Determine the number of students who did not receive a... |
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Nov 6, 2020 at 6:02pm
[11 replies] Last: Hi, Andy! Thanks for the help. I started developing a program. Your ti... (by chebyrek)
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by JamesHelp
testing two objects as equal?
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| is there a way to test to see if i can test if two objects of the same types equal each other, like if say i have a class: class Fraction { public: ... |
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Nov 6, 2020 at 4:28pm
[3 replies] Last: difference and sum would likely do some sort of common denom logic. c... (by jonnin)
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| intervals and percentage |
| the guestion says: find in the given by the user interval (im guessing they mean (12;28) etc?) all the natural numbers which will increase by 30-45% if you writ... |
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Nov 6, 2020 at 2:11pm
[7 replies] Last: The signal-to-noise ratio of reports on this forum must be astronomica... (by Ganado)
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