General C++ Programming - C++ Forum - November 2009 (Page 4)

by homecheese101

C++ Syntax Error Issue

Hello all, I am new to C++ and I need a little help. I am debugging some code I wrote, and I get ...

[5 replies] Last: I thought I had poured over all the code countless times, and as I wen... (by homecheese101)

by n4nature

time delay measurement

Hi, Does anyone know of any tool that would measure the time spent in a C++ program? I need the m...

[1 reply] : The functions from ctime should help you: http://www.cplusplus.com/ref... (by Bazzy)

by babe20042004

Printing contents of an input file to the screen

My program is supposed to read from this output file and print the contents to the screen NOTHING ...

[2 replies] Last: The problem is that the output wont print to the screen. When compiled... (by babe20042004)

by The Parasite

Matrix recursion

Greetings everyone! I need to make a recursive funktion for matrix inversion, and was wondering if ...

[1 reply] : Post your code please. (by Zhuge)

by babe20042004

My Program Wont append

#include <iostream> #include <fstream> using namespace std; int main() { int num=0; int t...

[2 replies] Last: Thanks! Such a simple error! (by babe20042004)

by beavisbeast

Arrays and Strings

I need to write a program using arrays and strings.Here is the question. A class of students takes ...

[1 reply] : Please declare student_count in your program... There is no declarati... (by chakde)

by strongdevil

Convert from FILE to fstream and vice versus

Dear everyone, I am writing a C++ program and using fstream(ifstream and ofstream). Additionally...

[2 replies] Last: Thanks helios. If so, is there any similar function in Linux? Or is... (by strongdevil)

by funny

how to re-write each line in text file easily way

hi, im trying to make a function which could (in for statmnt) read format from file, delete same lin...

[4 replies] Last: does he have to close the file before opening it again for writing on ... (by herbert1910)

by Matt23488

Runtime error #2 Yahtzee program

I am in the process of writing a little Yahtzee program out of boredom. However, I have stumbled upo...

[5 replies] Last: Ok, I've used std::getline() before, when trying to get strings as inp... (by Matt23488)

by poonninja

planitary motion

i wan to make a program that will simulate the earth orbiting the sun. i have all the opengl experie...

[6 replies] Last: [quote=helios]Or unless the camera is behind the Earth, with the Sun i... (by Duthomhas)

by closed account S6k9GNh0

Why integer booleans?

I find that many people redefine integers to be booleans. As a boolean can easily be represented as ...

[8 replies] Last: char myChar = 'h'; myChar is 1 byte. char myChar = "abcdefgh... (by Kangaroux)

by wany

Using current sytem time in program

Programming language c++ I have this project and what i have to do is get the current system time (...

[no replies]

by mamo139

[c/c++] video library...

hi everybody!! i would like to write a program that can open, show and modify a video. actually at...

[12 replies] Last: calm down guys, please... I did not specify the OS, so i think both... (by mamo139)

by jdcnosse

cin.getline for int, or cin for strings?

Okay, so I'm supposed to be writing a program that will take data in from the keyboard and then outp...

[1 reply] : You should read this: http://www.cplusplus.com/forum/articles/6046/ (by Bazzy)

by vikasnapster

Having problems with TURBO c++

I ran the following program in Turbo C++ and got some errors related to the usage of the new operato...

[3 replies] Last: Man, just dont use Turbo C, it's totally out-standard. (by outsid3r)

by wimvd

maximum allocation size not reached?

Hi, To store data from a precalculation on about 1100 images and 830000 features, i'm trying to a...

[2 replies] Last: [wvandam@cancer ~]$ ulimit -m unlimited Unlimited should work. :) (by wimvd)

by DiptenduDas

How to restrict automatic Type conversation in C++?

I want to restrict automatic type conversation in C++ function calls. I have the below piece of c...

[3 replies] Last: I agree with kbw's solution. (by jsmith)

by blachniet

sprintf vs stringstream

Are there any advantages to using sprtintf over stringstream? Is it any faster since it does not dyn...

[1 reply] : When you can choose between C and C++, always choose C++. So use stri... (by Bazzy)

by luckycusp

Init 2D Vectors

How can I initialize a 2D vector at the place where its declared. An single dimension vector is d...

[2 replies] Last: thx a ton! (by luckycusp)

by bzz77

C++ beginner's questions on vectors of vectors (declaration, definition)

Hello everyone: I am a C++ beginner. I have questions regarding vectors of vectors. I have read...

[2 replies] Last: Hi Disch: Thanks a lot for your example and for your advice about u... (by bzz77)

General C++ Programming - November 2009 (Page 4)

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