General C++ Programming - March 2017 (Page 11)

I keep getting an error message for program
 
I am getting the following error message: assignment8b3.cpp:44:19: warning: comparison of integer...
[1 reply] : Look at this snippet: for (int i = 0; i < str.size(); i++) The prob... (by jlb)
displaying text files on ncurses mode question
 
Hi I'm trying to display text files in ncurses mode sometimes it displays the right contents, but s...
[2 replies] Last: Ah!! i see, it works perfectly. Thank you! (by jamz123)
FLTK library and Visual Studio 2017
 
I recently upgraded from Visual Studio 2015 to 2017, and I'm also just starting on Chapter 12 in PPP...
[2 replies] Last: Oh, nice, it's actually possible. Thanks for the info. I was wonderi... (by DragonOsman)
Why make_shared<Object>() gives error with Object with private constructor where as new operator works fine.
 
Hi ppl :), make_shared is more efficient than shared_ptr(new Object), but why when we use make_shar...
[5 replies] Last: Thanks alot @mbozzi for this detailed reply :) (by kapil2905)
by Kmpck
2 dimensional string with random parameters question
 
Hi guys Is there a way to declare and initiate a 2 dimensional string array using variables that ...
[3 replies] Last: For your array, one option would be a vector of vector of string so yo... (by Thomas1965)
by rb737
Using Graphs for a Flight Program
 
Hello Everyone, I hope you are all doing well and I want to thank you in advance for any help you...
[4 replies] Last: True, but there are a lot of partial solutions of it that are already ... (by jonnin)
by Kmpck
Easy C++ MessageBox question.
 
Hi guys! I know this is going to be one of those things where it turns out that it was something...
[3 replies] Last: THanks guys. After I made this post I actually solved my own issue but... (by Kmpck)
randomizing card decks
 
#include <iostream> #include <ctime> #include <cstdlib> using namespace std; int main() { ...
[6 replies] Last: hmm ok. ıt is decreasing as (13-reamining . now i got it. another way... (by derenNil)
by tushu
How to intialize vector using constructor
 
using namespace std; static int index = 0; class neighbor { public: int dest ; ...
[6 replies] Last: I would guess that the vtxMapLoc should be initialized: ... (by coder777)
by F95
airline reservations w/ Linked List help! (getting errors)
 
I need help writing a program for an airline reservation system that inputs and outputs the first na...
[11 replies] Last: I cannot use your version because it doesn't follow the structure my ... (by gunnerfunner)
Storing int type inside char type
 
I was reading Bjarne Stroustrup's book on page 72 that spoke about types and declarations (Chapter 4...
[6 replies] Last: Why doesn't this happen? because Int2 is parameterized on int T, so ... (by gunnerfunner)
Need help: Ambiguity problem
 
//Hi Im trying to figure out how to get rid of this ambiguity. After running the program, it states ...
[3 replies] Last: This is a duplicate of: http://www.cplusplus.com/forum/beginner/21105... (by MikeyBoy)
need help on the ambiguous error
 
HI, after running the program, I receive an error that states, "Person is an ambiguous base of Staff...
[2 replies] Last: This is a duplicate of: http://www.cplusplus.com/forum/beginner/21105... (by MikeyBoy)
Constructor using Pointers as parameters
 
Hello everyone So I have a probleme with a constructor of a class that takes as paramters 2 pointer...
[4 replies] Last: Only obvious problem I can see with the code is that NameClasse is mis... (by Peter87)
Multi Dimensional Array Selection Sort
 
Hello, I am trying to do a selection sort of a multidimensional array based on the 2nd column in des...
[7 replies] Last: Did it! #include <iostream> #include <stdio.h> /* printf, sca... (by ehsan96696)
Need Help With a C++ Code
 
hello everyone. I am in school right now and next week my final project is due. I have the entire p...
[8 replies] Last: What jlb is saying about code tags is: "[ code ]" Put all code i... (by pleaseINeedHelp)
Adding equations
 
Hi, so I'm working on a sequence problem for discrete structures and I have two formulas that I can ...
[no replies]
Code consolidation and redundancy involving templates and vectors
 
Greetings all... Below I have a sample program with the headers and cpp files listed. As you can see...
[4 replies] Last: Very nice solution... template < Names::Enums Name > Students<Name>*... (by Non Sequitur)
How to control the function parameters via macro definitions?
 
Hi, for a project, I need to use 3 different size arrays and matrices. Actually, the project is a ho...
[1 reply] : int fix = ZONE; switch(fix) or you can do it with #if type statement... (by jonnin)
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