please wait
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by bergjensen33
How to extract the n-th dimension of a multidimensional array?
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| Let's say I have a multidimensional array, for instance: unsigned short arr ; How can I extract the n-th dimension of that array? Something like arr... |
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Jul 12, 2021 at 10:45am
[2 replies] Last: There is std::rank which returns the number of dimensions and std::ext... (by seeplus)
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by dntwk707
C++ pointer and struct
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| Hi all, I am a Computer Science student who just started C++. I am on struct right now. I got an error message but I don't have any idea.. It says "segmentation... |
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Jul 11, 2021 at 11:31pm
[3 replies] Last: Thank you so much, I changed the code according to your advice. It see... (by dntwk707)
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by LilMissy
12 Hour Clock Displays Incorrectly after 11:59:59
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| I have program that outputs a 12 & 24 hour Clock side by side with a users options menu to allow user to add an hour, a minute, and a second to both clocks. The... |
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Jul 11, 2021 at 10:17pm
[7 replies] Last: Driving home Dutch's point, if you record the seconds since midnight t... (by dhayden)
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by bergjensen33
How to deal with frustration?
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| Salutations all, as you could tell by the title of this topic, I'd like some advice on how to deal with the frustration of not understanding certain concepts or... |
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Jul 11, 2021 at 6:01pm
[12 replies] Last: @OP, to me it sounds you want to learn too many different things at o... (by thmm)
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by Banzuki
asm to c++? (1,2)
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| I have this code in asm that I'm debugging: //no type checking here. mov ebx, dword ptr ds: //a string from user input movsx edx, byte ptr ds:[eax+40341E] /... |
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Jul 11, 2021 at 4:42pm
[37 replies] Last: Thank you, that explanation is very clear. (by Banzuki)
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by blackpanther
can anyone help? I need ASAP.
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| #include<iostream> #include<iomanip> #include<cmath> using namespace std; using std::setw; using std::right; int calPayment(char service, int duration) { ... |
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Jul 11, 2021 at 3:52pm
[4 replies] Last: I see you haven't fixed line 39 as I pointed out in my forum reply. L... (by AbstractionAnon)
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by Azukira
Where did i do wrong?
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| So im trying to get better in this thing but i dunno what i did wrong, it lets me write in the firts cin part but when it gets to the getline part it dosnt work... |
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Jul 11, 2021 at 10:45am
[2 replies] Last: When you as user type the number, you do type 'Enter' too, don't you? ... (by keskiverto)
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| getline not working for converting a string to a vector array |
| I am trying to convert a string from getline into a char vector but the size is 0. I am sure that I am inputting the word test into the terminal correctly. I... |
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Jul 11, 2021 at 8:31am
[2 replies] Last: What comes BEFORE the snippet of code you have shown? Show COMPLETE, ... (by lastchance)
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by rozick1
Access typedefs of template class without template parameters?
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| Hi I have something like the below code: #include <iostream> using namespace std; template <typename T> class Something { private: public: ... |
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Jul 10, 2021 at 9:50pm
[1 reply] : Something I like to do especially if the template arguments are compli... (by AbstractionAnon)
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by Shervan360
C++ - Access to private member from inherited class
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| Hello, I have two classes, Person and Student. Person class: int id; string name; int age; void set_id(int); int get_id(); void setname(string);... |
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Jul 10, 2021 at 6:56pm
[3 replies] Last: So make age protected. class person { private: int id {}; string n... (by AbstractionAnon)
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by Hyung
How to compare value in a file with many row ?
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| I have a file that has 3 columns with many rows. I want to compare the value either increase or decrease for a column. But when I compare, the value always incr... |
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Jul 10, 2021 at 4:07pm
[2 replies] Last: Hello Hyung, Watch your indentation. Not only is what you post poor i... (by Handy Andy)
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| struct within class template - linked list |
| Hello, I am making a linked list and using a class template, and within the class I have a struct for the node. But I am having problems creating the functions ... |
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Jul 10, 2021 at 2:18am
[9 replies] Last: OP's mistake seems to be that the template is implemented in a separat... (by mbozzi)
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by fschutt
Force C++ to move out of an object when invoking external C function that takes object by value
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| I have a C function in a DLL that takes an object by value. I am trying to generate C++11 bindings for the DLL. In C, everything works normally: typedef s... |
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Jul 9, 2021 at 7:55pm
[4 replies] Last: The implicit object parameter of a member function that moves from *t... (by mbozzi)
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by mishkat29
Constructors and classes
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| This is a simple program describing two classes- a point and a vector using the point as datatype. I am also trying to use constructors in class point. But when... |
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Jul 9, 2021 at 7:48pm
[4 replies] Last: On the first post replace line 14 with point start{0.0, 0.0}, end{0.0... (by thmm)
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by DonnaPin
class template question?
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| I am reading a book and it gives an example of a class template, but doesnt talk it through, so hoping someone can clarify something. The place i am confused in... |
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Jul 9, 2021 at 4:11pm
[5 replies] Last: Based upon original code, consider: #include <iostream> #include <v... (by seeplus)
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| Basic VM code wont compile |
| I am building a basic VM and my code will not compile, get the error "In file included from Main.cpp:2: Instruction.hpp:15:2: error: expected ‘;’ after c... |
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Jul 9, 2021 at 3:04pm
[5 replies] Last: Seems fine on clang as C++14 and 17. One thing ... If you're using <c... (by kbw)
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by Fayezilla
Create and array with random numbers and strings
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| How do I create an array with random numbers and strings? sample output is: 100001, wtfxltnqbkviye, zhajstwyxcaptn, 9572, 52173, 123, 25908 0 92106 77831 41707... |
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Jul 9, 2021 at 11:49am
[11 replies] Last: One way to produce the random data and the top 5 high and bottom 5 tot... (by seeplus)
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by Fayezilla
How do I make a line?
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| How do I make a line? I cannot wrap my head around the "setfill()" function. I just want to make one line, not fill the whole output with '_' cout <... |
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Jul 9, 2021 at 12:19am
[3 replies] Last: Thank you! All I could find online was crazy functions or graphics to... (by Fayezilla)
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by Azukira
why dosnt it print the backslash
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| well im trying to build a street with code and im very new but why dosnt it print the backslashes, it always gives me only the left side yk. #include <iost... |
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Jul 8, 2021 at 2:00pm
[1 reply] : You need a doubl backslash in the code to output a single backslash. S... (by coder777)
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by Azukira
Help me
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| so im very new to this stuff but that \n should put it in the next line and all but if i write this the endl isnt working, its not green like normal but blue li... |
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Jul 8, 2021 at 1:56pm
[1 reply] : You need to add another backslash to the last backslash then in should... (by coder777)
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