C++

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Beginners - June 2012 (Page 23)

Good afternoon, needs help in debugging a program code

Hello! I am a newbie to C++ I hope you can help me in creating a program. I have a code but it doesn't seem to work... Please help me. I am trying to create a ...

[6 replies] Last: Yes Jorz, you are correct... (by meg78)

by Rii

unsigned char value disappearing

Haiyo ^^ Whenever I try to pass an unsigned char by reference it somehow becomes empty, while running the program, it prints out proper values of the unsigned ...

[4 replies] Last: thanks all! it works like a charm now, sorry for the late responce, I ... (by Rii)

by joseoliv

Fetch unique SQL result into variable

Hi All, Im developing a security dll that authenticates users by setting up an ODBC connection to an Oracle DB. The relevant code I have developed so far loo...

[no replies]

by GRex2595

Recursive methods

I tried to get some help on this before, but my topic wasn't even commented on. Can someone please take a look at my other thread and try to help me? Here's...

[3 replies] Last: I managed to get the program working correctly. Thanks to all for your... (by GRex2595)

by GRex2595

Recursive method lacks recursivity

I am trying to program minesweeper, and I'm not having too much trouble except in where you try to clear all the zeroes from a section you enter the coordinates...

[6 replies] Last: I managed to get the program working correctly. Thanks to all for you... (by GRex2595)

by Windwhistles

Get a number

Hi everyone, This is not how I get numbers from the user, but I wanted to try a new method. #include <iostream> #include <cstdlib> using namespace std; void g...

[1 reply] : It breaks if you have invalid input longer than 65 characters long bec... (by The Palm Tree Magician)

by oscarocampo

bool

Hello everybody. I have a simple question on how to properly use the bool. The last time I used the bool in a homework assignment I did used it wrong, but it wo...

[3 replies] Last: Thank you so much for your help. (by oscarocampo)

by gongzhen

Question about the Overload Operator

I got a question from my professor: The following is a working program. It prints 41, 42, 43 (each on its own line). Identify and describe ...

[2 replies] Last: List - is it your class, or STL class? As STL do not have a class "Li... (by Shinigami)

by jakethenoob

what can i do too make a program that displays the temprature of my computer ????

I am hoping to make a program that can show me the temperature of my computer and need some help please.

[1 reply] : I have a feeling you'll need to out some inline assembly for your CPU ... (by ResidentBiscuit)

by SGM3

Loops, if, else (1,2)

I am new to c++. I am trying to experiment to better understand how the fundamentals work. So I will cut to the chase. I am trying to make a basic guessing n...

[22 replies] Last: Taking your knowledge and applying it is one of the hardest steps in p... (by Volatile Pulse)

by McDonough

Practice Problem

Hey everyone, I have just recently started programming, and I never gotten deep into C++. I bought a book with some extra practice problems in the back, yet t...

[8 replies] Last: And the 3rd: #include <iostream> using namespace std; int main(){ ... (by Zonric)

by IU1

File not opening

Nevermind, got it!

[no replies]

by dert45

Issue with pointers

Hi everybody, I am new to this site so please excuse me if my entering of the code doesn't come out aesthetically correct. I am working on an exercise for C++ r...

[2 replies] Last: Oh yeah the stray semicolon was a typo as well. Thank you very much. T... (by dert45)

by Doppler

What math skills do a professional programmer need?

Hello i was wondering, what level of math education does a professional programmer need? Thanks

[3 replies] Last: Besides the math required by the problem domain (differential equation... (by Cubbi)

by zborek

HI Guy can you Help me ASAP??

Hi i need to do program which should do: you have been asked to develope a program that displays a menu for the use to choose to calucalte the following:addit...

[2 replies] Last: Technically, intn will typically have a non zero value by default. I... (by Volatile Pulse)

by robkavanagh

OOP Problem

Bit of a newbie to OOP but here's the problem: #include "Tree.h" #include "time.h" // Constructor Tree::Tree(int startBranches, int startLeaves, float ...

[4 replies] Last: Right. A constructor is just like any function. All functions need a... (by Disch)

by smalld

iostream obj in the if statement

Hi, I am pretty curious how the if statement find out true or false from a iostream object as the following: if (cin) { ... } How could C++ achi...

[5 replies] Last: The class istream has a conversion member function that converts an is... (by vlad from moscow)

by hadil

What's wrong with my code?

hello, i have this following code and for some reason it keeps giving the error that it cannot convert from Point * to Point *. I've put the errors between "* *...

[1 reply] : Though this code is not very good but the error is a consequence of an... (by vlad from moscow)

by Doppler

How do you make a sum? 1/(a+i) i++

Hello i was wondering how do you make a sum? here is the program. I try to make a sum of 1/(a+i)... i goes from 0 to 1000. and the program is supposed to pl...

[1 reply] : It is better to define b as double. double b=0; for (int i=0;i<=1000... (by vlad from moscow)

by egriff3200

Using a seperate function for results of an equation that was chosen and answered in main.

I am currently is my 5th week of the semester and this is my first programming class ever. I am working on a math practice program that includes the equations f...

[11 replies] Last: If I knew where you lived I'd send you a six pack. Thanks again for he... (by egriff3200)

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