Beginners - C++ Forum - September 2009 (Page 7)

What about this book ???????????? C++ - How To Program, 5th Edition ....... do you advice me to start learning from that book or there is better source ??...

[4 replies] Last: Return 0; thanksssssssssssssssssssssssssssssssssssssssssssssssssssss... (by motd)

by robezy

Problem with character array and integer representation

Hi All, I'm trying to do arithmetic's of large numbers. I'm using an array of characters to represent the number. I have read in K&R that s - '0' giv...

[7 replies] Last: I can, but I will be away from a computer for a week after today. (by jsmith)

by bdevhfd

Indexing Output Correctly

I wrote a code to solve the 1D diffusion equation using the Crank Nicholson method. However, when I try to output my solution values they continually overwrite ...

[no replies]

by cardinals03

Overloading Operators

I need some help on implementing the friend functions in the following program that overload the operators == and <<. I am pretty sure I have them declared righ...

[5 replies] Last: Though I would have to say that I would not use operator== in this cas... (by jsmith)

by e0ne199

best reference for C++

hello everyone... maybe i just want to ask something simple but it is really helpful for me later... btw, do you know the best e-book reference (beside the ...

[1 reply] : It isn't an e-book but you can use the reference section of this web... (by Bazzy)

by nickg140143

Reading an unknown amount of data from a file into an array

Hello, This question pertains to a programming problem that I have stumbled across in my C++ programming class. The Assignment: ------------------------...

[1 reply] : You can store the numbers in a resizable container ( eg: std::deque ) ... (by Bazzy)

by thebeast

what am i doing wrong

I saw a topic on here it was like this but my problem is kind of different when I run the program my average is always the number i typed in but i want it to t...

[1 reply] : cout<< "average "<<average <<endl; remove from the while loop... (by kevinchkin)

by vRltwE

Output to Terminal

Hi, I noted that if I put so much output to the terminal my program runs slowly. Is there a solution for this?

[8 replies] Last: X is designed so that very little information needs to be sent back an... (by Duthomhas)

by lkegley

GPA Calculator!

In my programming class we are making a program to calculate GPA by different inputted semesters. i can't figure out how to get the user to input the name of t...

[4 replies] Last: getline(cin, SemName); (by Warrior2089)

by motd

Problem in <cmath>

salutations this is my code : int main() { cout<<"The square root of 25 is \t"<< sqrt(25) <<endl; return 0; } _________________ this ...

[4 replies] Last: If you are trying to do that, use a static cast for converting to doub... (by vishant)

by dscheive

error with hello world!!!

Hi. im using borland c++ 5.02 and im working on my first program in this language and am having difficulties. heres what i have so far. -----------------------...

[2 replies] Last: Borland C++ 5.x came out before the C++ standard was etched in stone. ... (by Duthomhas)

by isthan

Getting C++ Project started Eclipse Galileo on OSX 10.5

Hello out there, my first post on this forum. I am trying to get started with programming in C++ with the Eclipse Galileo IDE. I havnt had much luck with usi...

[2 replies] Last: Fantastic information! Thank you! After adding .h and .cpp source ... (by isthan)

by macedog

String Tree

Hello guys! I just started with C development and I'm trying to make a C program wich will read some informations from a ".txt" file and make a Tree with some ...

[1 reply] : Oh! Feel so shamed... I forgot to check if q == NULL... so my proble... (by macedog)

by suvojit168

Logic for star pattern program

Hi all, Can any one give me logic/code to make following patterns: * * * * * * * * * * ...

[5 replies] Last: suvojit168, programming is ALL about logical thinking. Within that, a ... (by closed account S6k9GNh0)

by cannsyl

how to remove item from array

I have the function removing items from position 0, but it won't remove items past that, and I don't know why...does anyone else see the problem? I have a dyna...

[9 replies] Last: Did you also want to resize it every time through the loop, or just on... (by jsmith)

by bluezor

Turning int into an ASCII character

SOLVED Hello, In this program, I open a text file with a username and password on two lines which are in ASCII value and turn them back into character...

[10 replies] Last: while (usernameLine_ss >> username_int) { ... (by bluezor)

by motd

VI how to desigen program?????

Salutations I wanna know if i have an idea for a program ex regesteration program how can i design it ???? i mean : what algorithms i must use...

[4 replies] Last: thanksssssssss (by motd)

by motd

Is this good programming or bad?????

i wrote this cod to be the password interface to my first full program i am so beginner in programing advice me please is this good programing or bad ???...

[3 replies] Last: chewbob I told you i just stated learning c++ so that now i am lo... (by motd)

by fedora bora

Moving a variable outside its scope

I'm new to C++ and I am having a problem with a programming assignment I have. I have a constructor and a destructor, and my constructor takes char name. In my ...

[2 replies] Last: Of course nameOfYourCharVariable should be a member of your class, if ... (by Bazzy)

by vishant

Simple maze game

#include <iostream> using namespace std; int col = 1; int row = 2; const int ROWMAX = 11; const int COLMAX = 16; char maze = { {'B','B','B','B...

[3 replies] Last: Last line of the array initialization: {'B','B','B','B','B','B','B',... (by Bazzy)

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Beginners - September 2009 (Page 7)