Beginners - October 2008 (Page 16)

by Drevil
Opening files
 
Hi, im completely new in C++ world, and I only know how to make most simple program, but I would l...
[no replies]
change content of binary file
 
Hi Friends, I know this question would be answered many times, but I am not able to find its soluti...
[no replies]
by Roads
tut on void pointers
 
I'm having a real hard time understanding this. What I think I do understand is that the program is...
[12 replies] Last: Years ago I worked extensively with DBase, FoxPro and some Oracle. I ... (by Roads)
If/Then errors...
 
Hello everyone. I've been looking for quite some time for a solution, and can't quite come up with a...
[8 replies] Last: ;> come on ,guy (by phikaa)
tryint to get rid of a virus
 
me and some friends know not much about c++ but we are trying to use it to make a program to get rid...
[6 replies] Last: to Zaita: 30%- of viruses show up in the process list now~^_^ more &... (by phikaa)
Negative Exponents
 
I am working on a program with a formula that requires a negative exponent and I cannot figure out h...
[2 replies] Last: Well that's because in C++ the ^ is the bitwise xor operator...you wil... (by firedraco)
using multiple objects
 
I'm trying to insert numbers into different objects, I'm allocating an array for the number to be ...
[no replies]
"srand", "rand()%10" and clean screen
 
How I should use them? Found on the site the srand an rand functions. And how I can clear th...
[4 replies] Last: cout << string (100, '/n') , correct? (by HeatMan)
g++ compiler
 
plz somebody give me a link for downloading g++ compiler to use with windows? thx.
[2 replies] Last: I tend to prefer MSYS over Cygwin, just because it produces native Win... (by Duthomhas)
by gAaRa
Opening files in binary mode
 
When should we consider opening files in binary mode ?
[1 reply] : The only difference, really, between binary and text mode files is aut... (by Duthomhas)
guess a random number (I'm having trouble with loops)
 
Hey in my beginners C++ class we have to create a programs that generates a random number and the us...
[1 reply] : In the above code you always calculate the random-number anew by calli... (by int main)
by Hazer
Text editor
 
Hi, i'm making very simple text editor. It can open, edit and save plain text documents. I almost m...
[5 replies] Last: I didn't mean you to copy&paste the code and it's too simple to be use... (by jmc)
Socket initialisation code lines
 
Hi volks, Could anyone tell me what does every line mean and why it has to be used? The only thi...
[3 replies] Last: Thanks!!!! That's really helpfull :) (by Daniel A)
by Umz
Array of functions?
 
Is it actually possible to create an array of functions. I've looked around and tried different meth...
[5 replies] Last: Its plausible as long as it works, its true they are pointers but I wa... (by Umz)
C++ Patterns
 
I'm having trouble creating a program to make the two patterns below. I have to make a case stateme...
[1 reply] : Just do something like this guy: http://www.cplusplus.com/forum/begin... (by Umz)
by mrcpp
strange error - error C2061: syntax error : identifier 'software'
 
I really need help here with a strange error: The function with main is this one: #include <i...
[2 replies] Last: I certainly can't figure it out from the info given. Can you post som... (by guestgulkan)
Patterns in C++
 
I have just started a short C++ course and gotten stuck in the creation of the pattern shown below w...
[4 replies] Last: I doubt it would be considered bad coding, since there seems to be no ... (by Poke386)
by broady
STL vector question
 
Hello guys, i am new in this forum. Suppose i have a class Vertex and a std::vector<A*> v contain...
[1 reply] : Is there a particular reason why you are storing pointers to the verti... (by Faldrax)
by cepaoz
?How to save load file -- obj of class
 
How to save and load file bin,txt,etc What can i do case : Save file ? case : Load file ? ...
[1 reply] : See http://www.cplusplus.com/doc/tutorial/files.html for an overview o... (by Faldrax)
by erico
My progam doesn't output some values to the selected file
 
I'm supposed to write a code that reads data from a file, "fines.dat", then output data which has fi...
[1 reply] : You havent given the format of the data in the "fines.dat" file, but t... (by Faldrax)
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