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Beginners - October 2011 (Page 45)

Linear Least Square method implementation in C++

Hi all am actually new to C++ and programming in general and I need ur help. Am trying to find the slope(m) and intercept(b) of the linear equation of the form ...

[no replies]

by coolbran

Screenshot of compile errors in Quincy

Hi everyone, I want to copy and paste the compile errors in my program that I wrote using Quincy. It does not compile so i want to copy the lengthy list of e...

[3 replies] Last: on your keyboard (by Disch)

by Richie Harrison

Quadratic equation issues!

Hello all, first time post. Can anyone point out what I need to change in this?? #include <iostream> #include <math.h> using namespace std; int main(...

[9 replies] Last: For complex roots, you seem to be outputting the equation for comput... (by Michael37)

by illlojik

Calculate Judge Score help

Hello, I am having a problem finishing this program. I'm probably just making it harder than it has to be but I still can't get it. In the calcScore function,...

[6 replies] Last: @illlojik Forgot to mention, delete the two score =-1; lines also.... (by whitenite1)

by black yurizan

Can't run random generator in classes?

Hello I was trying to make a simple text based game by using classes and the rand function. I was trying trying to make an attack function for a character to r...

[1 reply] : Well, you could just set pre-determined values, like: health= health ... (by Code Assassin)

by doubletime23

Program to compute surface area help!

So im writing a program, using functions, that will solve total surface area, lateral surface area and volume of a cylinder given Radius(r) and Height (h). When...

[2 replies] Last: Thank you so much! Works perfectly, don't know how I missed that right... (by doubletime23)

by xordux

Scope problem

here is a program which i have made , it does nothing(main is empty) #include <iostream> using namespace std; class roh { class node { int data;...

[3 replies] Last: ok ok ok :) thank u vry much :) (by xordux)

by parker133t

Issue trying to remember classes

I recently started taking a second C++ class in school and my previous class was almost a year ago and I am having trouble trying to remember how to make everyt...

[2 replies] Last: Jeez I did not think of just using Score as the argument instead I kep... (by parker133t)

by learningtocode14

whats wrong with this string?

for some reason when i type for i dont feel well it says the else but i want it to say the if. #include "stdafx.h" #include <string> #include <iostrea...

[1 reply] : If you're looking for exact text input try this: if (r1.find ("Hi") ... (by Code Assassin)

by BeanusMaximus

Creating an event/procedure?

Hi. I'm fairly new to C++. I have been self learning for a while (getting the jist of it and I've done things such as If statements, switch case statements and ...

[4 replies] Last: Oh my god... I feel abused by god xD I actually did the int thing int... (by BeanusMaximus)

by bilyed

MySQL triggers to c++

Hello everybody, I want to do a program that is waiting for a new row written into mysql table but the problem is I don't know a way that my program gets or ...

[no replies]

by katriieen13

space in struct ?? please HELP me

hi . i'm really new in programming . please help me . i would like to know how can input SPACE in a variable which is a member of a struct . when i ente...

[4 replies] Last: thanks a lot :) i hope it works ! (by katriieen13)

by michaelhutton

Accessing bits of a bitmap created with CreateDIBSection

Hello, I would like to ask for help in my first C++ project. I am using Visual Studio 2010 Express. I am trying to access and change the bits of a bitmap ...

[4 replies] Last: Ok, Thanks for the pointers and encouragement. I've cleaned up the ori... (by michaelhutton)

by thechad90000

Averaging a sequence of numbers

I readily admit that this is a homework assignment and I'm not looking for any answers but rather just a direction to try and go in. I have to write a program t...

[9 replies] Last: @thechad90000 You're very welcome.. You may want to mark this problen... (by whitenite1)

by ProbePLayer

[Build Error] [main.o] Error 1 in Dev-C++

Hi. Most likely, this problem is not even a problem, rather something I myself have messed up.But here it goes: I installed Dev-C++ 4.9.9.2 with Mingw on ...

[no replies]

by psa3ebres

printing char arry to console

Hello i am totally new to C++ but i have some experience with Java and C#. So can someone please explain to me why when i run this: #include "stdafx.h" #in...

[3 replies] Last: Duh... know i remember i read about the '\0' somewhere. Thank you for ... (by psa3ebres)

by lester1189

C++ Menu PLEASE HELP

Hi! Guys Im a computer science student in Philippines i have problem making this program. My Professor said that i will make a Restaurant Menu program and every...

[no replies]

by Sajjad Heydari

Keeping numbers as big as 100^100

Hi there! I need to keep 2 numbers as big as 100^100 and well i have to do sth like this: First number -(or +) second . Could you help me on it? Thanks! ...

[6 replies] Last: *sigh*, you are too lazy. Read this http://www.acmsolver.org/books/Pro... (by ne555)

by viktordelacruz

Assistance needed with my PC Rental Application.

Well this is as far as I got. I know it looks messy but please bear with me. I'm still just a beginner. #include <iostream.h> #include <conio.h> #include <win...

[no replies]

by Chathu

string and classes OMG:)

i want to put strings in to my classes. But it doesn't work. Does anyone know how strings and classes work? //test.h #ifndef TEST_H #define TEST_H #include <s...

[4 replies] Last: thanks .....It works perfectly....... U guys are great.....Thanks a lo... (by Chathu)

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