General C++ Programming - C++ Forum - December 2014 (Page 26)

This is my header file #ifndef TREE_H #define TREE_H namespace BSTree { class SearchTree; //forward declaration class TreeNode { public: Tre...

[3 replies] Last: and...the errors are? (by giblit)

by alcon92

hangman project please help

hello guys I really need you guys help I did this programming project but there is something wrong with it and I honestly can't figure out what the problem is. ...

[no replies]

by MauriceJ95

Need help finishing SDL Connect Four program

#include <iostream> #include <string> #include <ctime> #include "SDL2/SDL.h" using namespace std; /* window width and height */ const int WINDOW_WIDTH ...

[no replies]

by BinaryGeek

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 value and by reference, which I understand. The value-result...

[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 communication method is to use the boost::serialization package, but I'l...

[7 replies] Last: so useful topic....it 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 python data (input variable, is a pointer to a numpy.array phi) ...

[no replies]

by Nanyo

no output

Hi, does anyone know why when I enter the number of humans and skeletons nothing happens #include <iostream> #include <windows.h> #include <stdlib.h> u...

[1 reply] : Because you're passing them into your "userInput()" function by copy, ... (by Computergeek01)

by pieroborrelli

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 program that use a while loop and that each time around the loop...

[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 through Jan. I then have to sort the array and display the str...

[8 replies] Last: I don't think that the code that generates the random numbers or store... (by LB)

by fafner

SDL_BlitSurface problem

I'm using SDL_BlitSurface to get a single sprite out of a spritesheet. My code is: SDL_Rect* src = frameRects.at(currentFrame); if (src == NULL) Engine::get...

[no replies]

by programnoob

Need help with simple linked list maze

Hi my names Angelica and I'm new to programming. I'm doing terrible at this so a few questions. Just need to know how to code "my current room." location. Us...

[2 replies] Last: That sounds like great advice but I'm having trouble implementing it. ... (by programnoob)

by mekkatorqu

40 billion in variable

I'm trying to do a bitcoin calculator, however I can't get the difficulty (40007470271) to any variable uint64_t diff = GetDlgItemInt(hWnd, IDC_DIFF, NUL...

[15 replies] Last: @MiiNiPaa thanks! @Lachlan no, I'm getting 8 (by mekkatorqu)

by k18522

Void Functions: passed by value help.. to find a total

I missed last class on doing void functions because I got sick and im completely lost! ive being using the texts book example for a reference but its not runnin...

[1 reply] : use code tags please. getShirtCost(shirtCost); pass by reference:... (by mutexe)

by thehitmanranjan

Why is the program snippet giving error?

Why is the program snippet giving error? #include<iostream> #include<string> #include<stdio.h> using namespace std; int main() { string help; ...

[5 replies] Last: gets(...) does not take a string. Use getline(...) instead: http://ww... (by coder777)

by usman321

Make a cursor move in c++ using generic functions

Hi guys im really confused and don't know how to do all this. i made a cursor using (windows.h) 1. fd or forward [e.g. forward 60] moves forward 2. ...

[no replies]

by khanhdt6

ERROR: strcat command

i wrote a short code about string but is wrong. I don't know why? please help me. here my code int main(){ char *s1; char *s2; s1=(char*) "hello "; ...

[8 replies] Last: Yes, you're right. (by kbw)

by snowman8

Having a function inside for_each statement

Dear all, I keep on getting error message while trying to pass a function inside a for_each loop.. I have a vector and i used for_each loop to go through the...

[2 replies] Last: for_each requires a certain signature of the function. The only parame... (by coder777)

by Stellale

Template return struct fields

Hi, is it possible to define as template the following get functions. Thanks. class Config { public: enum { NO_ID = 999 }; struct ValueType { ...

[6 replies] Last: Not simpler; but more malleable: name and (stringified) value pairs. ... (by JLBorges)

by soonkit

Need help on the code for vending machine

anyone can guide me on this code , this code seems like not functioning =( #include <iostream> #include <string> #include <cstdlib> using namespace std ...

[1 reply] : Oh that's easy, you forgot to read this page: http://www.cplusplus.com... (by Lachlan Easton)

by Muhammad Anim

c++ project

Assalamu Alaikum. Hello every one ! i am new here and my 2nd semester is going to end.But i have to submit a project.But at this moment i can't decide what sho...

[no replies]

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General C++ Programming - December 2014 (Page 26)