General C++ Programming (Page 48)

Listing and analyzing data from a file
Hello! I am a novice programmer and I'm having trouble with one of my exercises. I need to create a...
[no replies]
A strange effect of COUT
Hello every body, In the following code the function 'fun' sets 'x' to the value of 'norm' which...
[1 reply] : Because you are using uninitialized variable norm which is undefined b... (by MiiNiPaa)
Linux (OS in general) and C++ (Prog Lang in general)
How programming language uses OS to achieve solution or software goals? I am not talking about g++ c...
[2 replies] Last: Oh! they are so busy and their answer is very professional, but not mu... (by csstudent123)
Class.h is having issues with virtual functions
I'm writing a class "Property" for a program that manages different types of properties. This is my ...
[1 reply] : Paste whole class definition here. There is too little information to ... (by MiiNiPaa)
by CSC121
Lowest Value In Vector Problem
I am to write a program where the user is to enter a 5 or more values into a vector and it will outp...
[1 reply] : #include<iostream> #include<vector> int main() { std::vector<doubl... (by mutexe)
unresolved external
// Heap // Demonstrates dynamically allocating memory #include <iostream> using namespace st...
[2 replies] Last: Cheers! (by NewCComer)
by rossb
vector of vectors
I am terrible with creating "matrices" and was hoping someone would help. How would I make this vect...
[1 reply] : std::vector< std::vector<int> > matrix = { { 30, 30, 30, 30, 30 }... (by JLBorges)
Is it good practice to return different variables based on the parameter value?
Say I have a GetSomething(char type) function which returns two different variables based on what yo...
[3 replies] Last: > What is wrong with a float versus a double? double is the natural... (by JLBorges)
by Aliff
Computer graphic opengl c++
Whats wrong whit this? #include <iostream> #include <stdlib.h> #include "imageloader.h" ...
[1 reply] : You'll either need to use "" rather than <>, or add it to the include ... (by NT3)
Hey there need experienced help with something lol
Hey there, for my final eportfolio in one of my classes we created a site for it using google site...
[no replies]
Using variables to access objects in a windows form.
Alright, so I'm making a windows form with a few hundred buttons, and one button will change color b...
[3 replies] Last: You need to declare an array of buttons in the class, obviously. (by helios)
by bryevo
cout undeclared?
This is my header file #ifndef TREE_H #define TREE_H namespace BSTree { class SearchTree; //f...
[3 replies] Last: and...the errors are? (by giblit)
hangman project please help
hello guys I really need you guys help I did this programming project but there is something wrong w...
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Need help finishing SDL Connect Four program
#include <iostream> #include <string> #include <ctime> #include "SDL2/SDL.h" using namespace st...
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How to Pass by Value-Result
I'm trying to understand the pass by value-result. The code I have came up with so far only does by ...
[4 replies] Last: An argument passed by value-result is implemented by copying the argu... (by helios)
by bonho
Getting consistent type names under Windows and Linux
I'm writing a server/client application in C++, one linux and one windows. The generic communicatio...
[7 replies] Last: so useful helped me so much www.electrotechnic.mihanblog.c... (by majid1986)
by rdekou
Get the output of CImg C++ code in python
To speed up my python code, I'm trying to insert CImg C++ code within it. I'm able to read the pyth...
[no replies]
by Nanyo
no output
Hi, does anyone know why when I enter the number of humans and skeletons nothing happens #includ...
[1 reply] : Because you're passing them into your "userInput()" function by copy, ... (by Computergeek01)
How to determine if two numbers differ from a specific value
Hello, in chapter 4 in the book Programming principles and practice using C++ I have to write a prog...
[4 replies] Last: > why if I enter 10 and 10.01 I don't get : numbers are almost equal ?... (by JLBorges)
by Aradic
Array error using template class
So, my only issue is I can't figure out how to assign the array in object Q to the 12 months, Dec th...
[8 replies] Last: I don't think that the code that generates the random numbers or store... (by LB)
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