please wait
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by rozick1
Is this the correct approach for making a deep copy?
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| Hi I have an object of type C whose only member variable is a vector of objects of type E. Every E has a member variable which is a pointer back to C. If ... |
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Mar 23, 2019 at 1:48pm
[3 replies] Last: Oh, okay, so you want C to call E's accessor method, but you want the ... (by Duthomhas)
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by remyk
Trying to use the SFML library
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| Hello. I am a student beggining a project using object oriented cpp. I never used any graphical library before therefore my knowledge in the subject is pretty... |
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Mar 23, 2019 at 12:59pm
[no replies]
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by rdp
please help with mey arduino code
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| hello, I am pretty new in programming with c. i got a arduino and i have to make a tutorial for my study. I already made a code but it does not seems to wor... |
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Mar 23, 2019 at 11:12am
[1 reply] : if (buttonState == HIGH && statusled6 == HIGH); Firstly, notice tha... (by Grime)
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by psosmol
Mistake
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| Hello, it must be a nonsense but i can not see it I hace two files Proincipal.cpp with the main and other Individuo which code is: #include <iostream> #in... |
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Mar 23, 2019 at 10:54am
[4 replies] Last: the methos set works properly (by psosmol)
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by sturk
C++ question on multiple class inheritance
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| Could someone explain to me why is there a compilation error in the code 'Endangered* pEndangered = new Panda();' while the rest is correct. I am revising for a... |
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Mar 23, 2019 at 8:24am
[1 reply] : Because Endangered is not inherited publicly. This should fix it: ... (by Peter87)
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by jjordan33
Further iomanip confusion
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| Hi, I'm not sure the proper terminology for this alignment in c++, but in MS Word, it's called right alignment. I want to get able to have text end at a certa... |
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Mar 23, 2019 at 6:14am
[1 reply] : #include <iostream> #include <iomanip> int main() { const char* ... (by JLBorges)
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by psosmol
segmentation fault
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| Hello I wrote a code in c++ with a vector and I have an error message segmentaion fault should I resize the vector with the vector resize(int, val) every tim... |
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Mar 23, 2019 at 1:27am
[7 replies] Last: The vector is not the problem. (Hint: never blame standard library rou... (by Duthomhas)
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by Ncheng708
Help
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| I am trying to build a program to calculate the total volume of a tin can given the input variables, and then using the total volume, calculate the price of how... |
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Mar 23, 2019 at 12:15am
[1 reply] : The first mistake I see is that you're trying to use endl with an inpu... (by jlb)
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| Need Help Separating Outputs |
| So I’ve just started programming for college and we’re now halfway through the semester. I am still VERY new at this so forgive me. We were tasked with sep... |
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Mar 23, 2019 at 12:12am
[7 replies] Last: Hey Andy! You are the absolute best and you have made my first experie... (by SkytheWitcher)
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by jjordan33
setw trouble
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| Hi, I'm trying to cout two arrays with right setw, but I can't get it to work correctly. I've tried this.... int i = 0; while (i < howMany){ cout << f... |
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Mar 22, 2019 at 11:52pm
[3 replies] Last: Good job! Sometimes you will want to compose a string and justify all... (by Duthomhas)
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| Rankings list |
| N students participated in the programming competition (N> 4). After completing tasks, students rank according to the number of points scored. The first 5% of... |
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Mar 22, 2019 at 9:00pm
[1 reply] : Hey buddy,Put your code,then only we can help you. (by SparkXV)
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by Vitesze
If Statements and strings
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| I'm new to learning C++ and am currently working through Stroustrup's Principles and Practice book. For one of the exercises, I created the following functi... |
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Mar 22, 2019 at 7:36pm
[2 replies] Last: I really should check over my code better...the = was of course a typo... (by Vitesze)
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by cutwo
please help
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| could use a second pair of eyes. please and thank you i wanted to use "expression" as an operator and run loops #include <iostream> #include <cmath> ... |
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Mar 22, 2019 at 5:31pm
[2 replies] Last: string expression (int) ; this is a function declaration. I would p... (by closed account z05DSL3A)
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by vysero
Help printing the contents of this map
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| I am trying to figure out what this map contains but I can't seem to print its contents. Here is the initialization: std::map<uint64_t, uint8_t> devices_s... |
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Mar 22, 2019 at 2:52pm
[1 reply] : Hello vysero, You define the map as having a "key" of "unit64_t", (a ... (by Handy Andy)
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by psosmol
no match for ‘operator=
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| Hello, I have 2 files: Principal.cpp with the main() and Individuo.h The individuo code is: #include <iostream> #include <vector> #include <string> ... |
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Mar 22, 2019 at 2:36pm
[1 reply] : factor = ftr; The quantity on the left-hand side, factor is a v... (by lastchance)
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by am161363
Snake Game
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| i'm trying to create a snake game and i have just created the frame and i wanna see if this will work or not some one guid me please #include <iostream> in... |
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Mar 22, 2019 at 1:16pm
[5 replies] Last: Your next step should be to get some input from the user. Focus on g... (by AbstractionAnon)
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by psosmol
allocator whitout define
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| Hello, I have 2 files: Individuo.h and Principal.cpp Principal.cpp code: #include <iostream> #include "Individuo.h" using namespace std; int main(){ ... |
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Mar 22, 2019 at 12:54pm
[10 replies] Last: thanks for all (by psosmol)
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by wuwy
How can I compare data from char array from structure
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| Hello, I got this exercise where I have to compare gene fragments of two (or more ) sheep and print out the matching coefficient. But I get random data when I t... |
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Mar 22, 2019 at 11:24am
[8 replies] Last: Okay, sorry. Should ask stuff more clearly. This is the full program i... (by wuwy)
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by MikeMike
assignment!!!
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| so im still figuring it out what the hell am i doing with my life haha. i found the same homework posted here before. but anyone here who's willing to answer my... |
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Mar 22, 2019 at 11:22am
[9 replies] Last: i'm done with cpp Nice. Is it possible to publish your solution of t... (by MikeStgt)
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by PhysicsIsFun
atof() precision (1,2)
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| Greetings! A question to input arguments of main(). My program receives a string representing a number upon call, e.g. "1.6". At the start of the code, it is t... |
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Mar 22, 2019 at 10:37am
[28 replies] Last: Thank you, it helped a lot. Meanwhile, I have figured out that my sys... (by PhysicsIsFun)
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