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General C++ Programming - November 2011 (Page 28)

#include <iostream> using namespace std; int main () { int number=54; int answer; cout << "I'm thinking of a number from one to one hundred./n"; cout << "...

[2 replies] Last: With this flow, there is no ability to repeat the guess.... something... (by jwroblewski)

by jerryguy

adding arrays.....

im gettig lots of errors and i have no clue why. can someone test it for me and tell me wassup #include <conio> #include <iostream> int getvalues (i...

[3 replies] Last: On lines 49 and 53 you have inconsistencies with your variable nam... (by Marquis)

by CodexAnonymous

Compatability with Windows

I want to simply make this code compatible with Windows from what I know the easiest way is for it to run in CMD. This was originally created only for Unix but ...

[no replies]

by mar11

comparing string with item

Hi all, is there any way to compare string item, say given form in stream, with an object name. Consider the following code struct st{}; int ma...

[6 replies] Last: @mar11 that is not possible (by closed account 10oTURfi)

by grob115

Class to check object before instantiating

Hi, have a class similar to the following to create objects of vehicles. However, I want to ensure to have the object for a car to be instantiated only once (d...

[no replies]

by hakermania

Question about preprocessor directives

This is what it's said on the documentation: "Preprocessor directives are lines included in the code of our programs that are not program statements but direct...

[4 replies] Last: So, all these have to do with compiling Yes, when you compile a file,... (by kbw)

by Mr Solid Snake

Help plotting a graph using a variable

To start off , i am dealing with robotic project. I have this speed variable (lets call it 'x'). This 'x' variable will update itself every xx ms as it is u...

[3 replies] Last: So far in school i had only learned basic c++ and object oriented prog... (by Mr Solid Snake)

by CodexAnonymous

Simple Compiling Errors

If someone could tell me if I can just skip these errors and continue to compile, would be grateful and if you want to take a look at my code, and point out the...

[5 replies] Last: Now see if I was to do line 460, & 461 like that I don't see how it wo... (by CodexAnonymous)

by Noobprogrammer89

[HELP] something wrong with the code?

I'm still new to openGL programming, and I'm now doing the mouse motion event handler function, so far i know how to set the position value of shape but seems ...

[1 reply] : Ask the question in opengl.org forum you will get the better answer (by Dinesh subedi)

by nsw1216

[HELP] warning MSB8005: The property 'NMakeBuildCommandLine' doesn't exist.

I found a code written in c++ but i tried to compile the code with visual studio 2010. I found an warning "warning MSB8005: The property 'NMakeBuildCommandLine'...

[no replies]

by elementx2z

Help sorting books in alpha. order - c++

Hey guys, can you help me out with this program I'm writing. I'm supposed to type in a specific data of books (which I have as a txt file and I redirect). The p...

[5 replies] Last: sorry for the confusion, it would output a list of the books sorted ou... (by elementx2z)

by mohsaied

pthreads slowdown

Hi All, I am using four pthreads for my branch and bound implementation but surprisingly I am getting a 2X SLOWDOWN as a result! Parallelizing a tree search a...

[2 replies] Last: Is this running in a loop? Does TaskCode run for a significant amount... (by mohsaied)

by wlhaha

Inheritance question!!!!

Hi im new at c++, could anyone help me on this? #include <iostream> using namespace std; class A { public: int q; A(int q = 0){ this->q =...

[1 reply] : What do you mean? You want D::sum2 to refer to the same object as C::s... (by helios)

by biebie

help me to find coding user should register before

anybody can help me to share the coding. user should register before they login in the system.

[no replies]

by biebie

help me tofind coding user should register before

anybody can help me to share the coding. user should register before they login in the system.

[no replies]

by Bill Thompson

Boolean Arrays

Hello I need help with the following problem I want to assign values to a boolean array. I want the program to remember these values. For example, 5 seats...

[1 reply] : I've never heard of a boolean array but presumably it will hold only 0... (by buffbill)

by Noobprogrammer89

[HELP]change color using keyboard function

I want to change a shape color using keyboard key like F1 F2 F3, so when i press F1, the shape wil change to red as i set to this color. Im using switch stateme...

[5 replies] Last: Strictly necessary in the program.In function presskey() when we press... (by Dinesh subedi)

by Tatipu

Is it possible to crash if too much output at once? at once?

Well, I'm not sure if I answered my own question but if you have an infinite loop, the program won't crash, but my current program (debugging a lot at once to f...

[no replies]

by readysetgo

Coding Problem with Binary Tree

Hi all, I am having an issue with the following. I created a Binary Tree and I'm having trouble accessing the value of a node after calling the search() func...

[3 replies] Last: Ahh!!!!!! Thank you very much. (by readysetgo)

by dsaharan

handle constructor failure

when the constructor throws exception how is the memory allocated to the object is reverted back.for example class x { public: x() {} ~x() {} }; int ma...

[no replies]

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