Beginners - February 2009 (Page 22)

hey all! this might look silly but i'm having problems using strings in a custom class. here is the code: word.h #ifndef WORD_H #define WORD_H ...

[6 replies] Last: I have a new lovely error, is unknown to you.... I think, mayb... (by EZO)

by QWERTYman

File counter (to be run from t3h prompt)

#include <iostream> #include <fstream> using namespace std; int main(int argc, char *argv ) { if(argc == 0) { cout << "Expected argume...

[2 replies] Last: Yay! Worked! Thanks. (by QWERTYman)

by nicolasfranck

Refer to an element in a dynamic array

I've made an array of objects, located in the free store ("number" is a var given by the user): student *x=new student ; "student" is a class. An object o...

[1 reply] : I recently posted a similar question. It seems that the pointer in ... (by Ganellon)

by Cyanz

array dilemma

hi iam new to c++ and i have been working on a array it is fairly simple but i have a small dilemma. well you see when i move around in my 2d array it all works...

[5 replies] Last: oooh i see know thanks allot for the help (by Cyanz)

by Flash41000

rasing variable to 2nd power

Say you have variables A B C, that the user puts in a side of a triangle. Obviously I am attempting to make a program that checks to see if a 2 +b 2 =c 2 is tr...

[8 replies] Last: You need to make sure that variable c is the hypotenuse of the right t... (by psault)

by erfanehvahedi

how to save on a file

i want to know how can i save an object of a class on a file this doesnt work: (project is a class and database is an object of it ) void save(project data...

[7 replies] Last: You can use special font for code with the code-tag (#format on the ri... (by Scipio)

by larsy87

Comment Stripper - Logic Errors

Hello all, this is my first post here. I have been enrolled in a C++ class for about 3 weeks, and found this site after my first class and have been reading th...

[2 replies] Last: Thanks for the fast reply!! The way I'm doing it now is (paraphra... (by larsy87)

by KuzuRanger

diff between [\n] and [endl]

am i correct in stating that \n means a new line and that endl means end the line so what are the differences between the two instructions? for a complet...

[4 replies] Last: thank you for the explanations. (by KuzuRanger)

by switcher

Overloading operator=

I am a bit confused with overloading operator=. Here is my function call, not working of course... Main.cpp -------------- Polynomial test1; Polynomial ...

[4 replies] Last: Damn. I knew C# was going to overwrite something. I totally ignored th... (by helios)

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