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General C++ Programming - March 2018 (Page 5)

I have run into an issue. I am having trouble conceptualizing how to find the most isolated element in a vector // pre: number is not empty; // number...

[4 replies] Last: Thanks kes, that looks like what im looking for (by d1g1talarts)

by cw2636

++ Operator Iterator for a BST Class

0 down vote favorite I have already created a BST class, with a root node, and left and right node. It is working perfectly. I am trying to create a ++ o...

[1 reply] : Why is this post so much shittier than your SO submission? https://st... (by helios)

by mael15

using inherited member in class template

hi everyone, i would like to use a template class and want to work with a member variable from a common parent class from within a template function: struct X...

[4 replies] Last: okay, wow, i would not have thought that it works "just like this" wit... (by mael15)

by SteveAustin

Wrong Calculating

Hello, as being new to C++ i tried to Programme an Emulator for Fibonacci-Numbers. Noticing that only the 93rd first Fibonacci-Numbers were right and the 94th w...

[7 replies] Last: #include <iostream> #include <vector> using namespace std; class Bi... (by lastchance)

by imafailure

Help Please :'(

ppp

[12 replies] Last: Hi, I think first we need to start with the full text of the assignme... (by TheIdeasMan)

by Mk87

create matrix with 2D vector and transpose it

How I can implement the following matrix by 2D vector in C++?

[10 replies] Last: Sorry @Mk87, but you keep changing your requirements. I've given enou... (by lastchance)

by r6racer

Laptop recommendation

Did a search on here and saw another thread which led me to the the zenbook by Asus. New into programming but i broke my laptop and need to replace it. Anyways ...

[13 replies] Last: Cheapest you can find that has a decent feel to it. Then put cygwin a... (by zaphraud)

by ayokng

Binary Search tree from text file

Hello, I'm fairly new to C++ I was wondering if any one knew how I would implement a binary search tree that could read "user input" then search the file and...

[10 replies] Last: Sorry I completely missed that, haha. But you've been great help than... (by ayokng)

by loreson

Boost cpp_bin_float_100 Buffer overrun

I'm working on some really old Windows Software (First realease in the early 90s). The current Version is developed with Visual Studio 2012. My task is to in...

[1 reply] : There's not a lot to work with here. What we know: * The program cras... (by helios)

by JUAN DENT

How can I display a compile time integral constant during compilation?

is there a way to display a compile time integral constant during compilation? I tried to use static_assert() but it expects a string literal and even though I ...

[2 replies] Last: visual studio has some clever pragma (#define / macros built into the ... (by jonnin)

by Mk87

difference between void and virtual void

In the base class in visual studio, which time I must use void and virtual void and what's a difference between them?

[1 reply] : void? The void, int, double, std::vector<Foo>, etc are return types of... (by keskiverto)

by hassanAman

Arrays in Function Paremeters

How can we pass the actual array in to the function so we can get the actual size in the function?? see: void foo(float arr ){ std::cout << sizeof(...

[15 replies] Last: Indeed. The vector is fine with OpenGL. you can declare an array wi... (by keskiverto)

by AaronKJW

Day and date validation

Input 16/05/2017, Tuesday 08/04/2017, Saturday 18/03/2017, Saturday 18/07/2017, Tuesday 16/01/2017, Monday 29/12/2017, Friday I have 10000++ input in t...

[1 reply] : The best advise I can give is that if you want someone to read your co... (by SamuelAdams)

by sage12

Basics in arrays, c++.

I'm a beginner in c++ and i have been given a project to do in c++. It may look easy to a person that has been doing this for a long time but I am still learnin...

[1 reply] : Making static array is indeed "easy". See http://www.cplusplus.com/doc... (by keskiverto)

by nonus

Assistance with looping without array

Greetings, I am trying to write a program that takes in numbers and outputs only specific ones; highest number, lowest number, the total numbers entered, the su...

[8 replies] Last: with one full iteration For these computations one full iteration is... (by keskiverto)

by LucianoPena28

Stacks using Vector class

Well I'm currently working on a Stacks program using the vector class. The program operates for a parking lot business whereby it enters license plate numbers ...

[1 reply] : Are you familar with std::vector<>' s push_back() and pop_back()? Tha... (by kbw)

by JUAN DENT

How to convert an integer to a char array at compile time?

Hi, I have the following code that attempts to convert an integer to a char array at compile time but for some reason it fails. It works fine at runtime thou...

[3 replies] Last: Use snprintf() and be sure allocate the proper amount of space to hold... (by sm2345110)

by victorduh0

Undeclared identifer

trying to figure out why I can't call my functions roulette,high low, 21, #include <iostream> #include <cstdlib> using namespace std; int highLow(int b...

[1 reply] : There are no variables named bet1, bet2 and bet3 inside the main() fun... (by Peter87)

by LucianoPena28

Stacks Program (Parking Lot) utilizing vector class

Well I'm currently working on a Stacks program using the vector class. The program operates for a parking lot business whereby it enters license plate numbers o...

[1 reply] : Is this a homework where you had to do things in a certain way? The ta... (by Thomas1965)

by Jmac21

How can you Enter Data At Command Line and not use a Cout statement instead??

The user of the program should enter the input data or grades at the program execution command line.. How can you Enter Data At Command Line Instead of using a...

[2 replies] Last: Well, thats the answer the teacher wants. But what the student asked i... (by zaphraud)

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