General C++ Programming - C++ Forum - November 2010 (Page 2)

Course Grade Calculation (READ ASAP)

Hi I have to Write a program that uses structure to store the following data: Member Name Description studentID Student ID name Student Name programming...

[1 reply] : Well, it seems sort of done. Except that it doesn't work.. problem 1:... (by hamsterman)

by melissak0421

error C2663: : 2 overloads have no legal conversion for 'this' pointer

Ok I have a class with overloaded functions, and I keep getting this:Error 1 error C2663: 'BSearch<T>::inorder' : 2 overloads have no legal conversion for 'this...

[1 reply] : It's const correctness issues. const member functions can not chang... (by Disch)

by m1ck3y

Simple Blackjack Program - Misaligned Output

#include<iostream> #include<ctime> #include<io...

[3 replies] Last: Thanks for the brutally honest response, this isn't my first time arou... (by taylorc8)

by pkjm17

Problem with my loop

My problem here is for my simulation the minutes are off. For example, on one of my runs, Person #1 arrives at minute 6, but why does it show them arriving at m...

[1 reply] : I would need a better explanation of the problem in order to help you.... (by taylorc8)

by Anik000000

SET OPERATION (UNION, INTERSECTION, SUBTRACTION, POWER SET, CURTATIAN PRODUCT )

#include<iostream.h> void main() { cout<<"\t\tIntersection set\n\n"; char A ; //Array for First set. char B ; //Array for First set. char R...

[1 reply] : If you are allowed to use Standard C++ algorithm classes, check out se... (by sohguanh)

by agoswami

Singleton design Pattern

Hi, AS we know we have singleton design pattern it means we can create only one instance of single object if somebody change the data member of the through...

[1 reply] : I believe in C++ we can apply a const keyword on a class correct ? ... (by sohguanh)

by makan007

STL - List

The code is for STL - List. May I know what is 'splice' and how to get the answers as 0 & 6 respectively? Tks. #include <iostream> #include <list> using nam...

[2 replies] Last: Ok. I just noticed that I am looking at the output size. List2 size is... (by makan007)

by XoXotazzlolxqt

Hexadecimal converter.

Hey, I'm thinking of doing a hexadecimal -> decimal/binary converter, binary -> hex/dec and decimal -> binary/hex. And i'm now at the hexadecimal part, but i...

[1 reply] : http://www.cplusplus.com/reference/clibrary/cmath/fmod/ denom / fmo... (by stravant)

by Zaixu

Classes - Class that inits another class

Okay so i'm in the making of a project and i got a bit confused. This is what i'm trying to make: http://bildr.no/view/767774 What i'm having trouble unde...

[3 replies] Last: Unless you make all of the classes static you can't make them "communi... (by stravant)

by radius0014

move point along a line

Hello, I'm writing some program on a basic vehicle simulator. My vehicle currently compose of two points and from those two points I can calculate slope which ...

[4 replies] Last: Thank you very much for all the reply, I'll try it out. Again Thank y... (by radius0014)

by apollo1376

Urgent: getting error while using gsl libraries

Hi, I am trying to use gsl libraries for simulation variance gamma process. I am getting this error (error: invalid operands of types ‘gsl_rng*’ and ‘d...

[no replies]

by mprez

Program received signal: “EXEC_BAD_ACCESS”.

Hello Everyone, I am coding a class ArrowsCounting which implements a method LineAccounterT(const char * archivos2 ). It should return the Number of arrows...

[3 replies] Last: Hello everyone, i got it i coded my LineAccounter like a vector fu... (by mprez)

by toks

strcmp function error

Hello, i am comparing 2 strings using strcmp function. the first argument is a string vector with 10 elements and the second a string. the if(expression) is ...

[2 replies] Last: Care to explain why you are using strcmp? You should be writing if(ta... (by Athar)

by Faff

How to make prog read 2 digit char inputs ?

Hello :) Having a little problem with input 2 digit numbers with a char data type. Assume this simplified program : #include <iostream> using namespa...

[6 replies] Last: @Shredded: Thanks for the introduction to cin.break/clear/peek and ign... (by Faff)

by prodhan

My ternary search recursion isn't correct..it's not giving any output

I learned about ternary search from wikipedia. I am not sure what they mean by the parameter absolute precision.They didn't elaborate. but here is there pseudoc...

[6 replies] Last: I've solved it..For ur convenience, I'm sharing what was wrong with th... (by prodhan)

by krazzyfaiq

How To Repeat It?????

How To Repeat that program many many times??? #include<iostream.h> #include<conio.h> #include<cstring.h> class quiz { public: void choice() { strin...

[3 replies] Last: Even that way, scoping of variables can become an issue, and in any ca... (by Kyon)

by pizet

Eulerian path

http://en.wikipedia.org/wiki/Eulerian_path Don't worry ... no homework to school. I would just like to make a program that finds an eulerian path through a l...

[no replies]

by pizet

Pointer black magic

Hi, I came across a source code which was using a compareing function for quicksort(qsort()). I quite don't understand what it does with the pointers. Can yo...

[2 replies] Last: Aha! Thanks. (by pizet)

by troyan

Binsearch problem

Task is to make programm searching in array of structs by num. It's compiled, but gets error when i type what student to find #include<stdio.h> #include<stdl...

[2 replies] Last: int bsearch(int Array ,int down,int up,int X) { int med; do { ... (by pizet)

by shadowayex

Creating member objects with arguments

I have a class, and for members it have other classes. The other classes take arguments, but the argument data is created in the constructor of the parent class...

[1 reply] : the way to call A's constructor from B's constructor is B() : aObject(... (by hamsterman)

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General C++ Programming - November 2010 (Page 2)