General C++ Programming - C++ Forum

by shadowayex

Writing files

I have some data that I'm writing as XML, but the file size is a little large. I was looking for a w...

[6 replies] Last: It does. I've never used one but there are compression libraries out ... (by moorecm)

by sadon

arrays

Hello, Everytime I try to run this code, it compiles with no errors. but when I run it it gives a...

[2 replies] Last: the array demand is n=18. so im using "n" to scan all the rows an... (by sadon)

by ldeeph

Arrays(one dimentional)

hey,can anyone help me with this practical.i'm new in programming and i wana do this prac myself,but...

[1 reply] : http://www.cplusplus.com/doc/tutorial/arrays/ Scroll to the bottom se... (by hamsterman)

by aravindan333

c++ with ms access

Can we connect with C++ with ms-access, I am not speaking about vc++, ordinary c++, please post any ...

[2 replies] Last: Can we connect with C++ with ms-access OLE Automation or accessing t... (by closed account z05DSL3A)

by eternalspirit

Switch case error.

Hey guys, I'm creating an RPG for my C++ class and I've run into a bit of an awkward error with a sw...

[3 replies] Last: I'm not sure if this is your problem but when declaring variables insi... (by Breadman)

by uhm ops

Assertion Error: Expression:(stream !=NULL)

Hi, I've been working on a code for a text processor and after creating this bit of code it start...

[no replies]

by timmah1493

Do Nothing Command?

Is there a "Do Nothing" command in c++? As in, when you press the wrong key it just sits there and w...

[3 replies] Last: cool - thanks guys! :D (by timmah1493)

by MarkoSiroki

Linker error - cannot resolve it

Hi to all! I am working on some modbus application and I've got evaluation modbus library, which ...

[1 reply] : Could you post the files for MbusSerialMasterProtocol ? Seems like co... (by onur)

by krishnendu

Printing the name of a function

Is it possible to print the name of the function from where the print method is being called? Go thr...

[2 replies] Last: I got the answer. In general, it is __FUNCTION__. This works well both... (by krishnendu)

by TechnoCat

Pi Calculator Returns NAN, Is not Precise

I wrote a utility that's supposed to calculate pi, but running it with a number of loops over about ...

[3 replies] Last: Try pi=Atan(1)*4 or something equivalent for Atan (by buffbill)

by Fernando Sousa

Someone teaches me how to compile (c++)?

I want to learn to program in C + +, and for that I try to not only learn the language from a theo...

[1 reply] : If you are just starting out I would advise to buy a book on it. Ther... (by NetMage)

by NetMage

Seeking guidance for first project

Hello, I am a Comp sci/math major. I am embarking on my first true project and am seeking feedback ...

[3 replies] Last: Bump. Is there anyone who can explain or at least give a direction as... (by NetMage)

by Fernando Sousa

Someone teaches me how to compile (c++)?

I want to learn to program in C + +, and for that I try to not only learn the language from a theo...

[no replies]

by closed account DN35fSEw

Cin Problem EASY.. HELP

I am trying to separate input by a comma cout << "Rectangle: Please enter width and length: " ; cin...

[1 reply] : char c; cout << "Rectangle: Please enter width and length:"; cin >> r... (by PiMaster)

by ModShop

fstream to read formatted file (gamesave)

I am creating a RPG that will take the player some time to complete. Therefor, I need to have gamesa...

[6 replies] Last: Thanks, TinyXML looks like it would fit my needs best. It appears rela... (by ModShop)

by jetskiguy

Help with Debug Assertion Failure

I am working on a project that converts a char array to a float, however I keep getting a debug asse...

[4 replies] Last: Got it. Thanks for the help! (by jetskiguy)

by closed account zwA4jE8b

thread question

I am starting to work with threads but do not understand the syntax of this... _beginthread(threa...

[9 replies] Last: Correct? yes Is that timing due to how fast the second thread is cr... (by hamsterman)

by savavampir

Is this safe

1. Can i safely reuse my pointer like this: DWORD len = SomeFunc(); if(len <=0) return; w...

[2 replies] Last: Thanks. It will be used in (scope of) some small function so i'll dele... (by savavampir)

by jim3222

trying to read input from console & write to file

I'm perplexed. Assignment I've given myself is to input a filename from the console. Create a ...

[3 replies] Last: Thank you Bazzy for taking the time to help!!! It is much appreciated... (by jim3222)

by Black Pearl

multiplication at 2 tables

You have two tables of integer A(NXM), B(MXR).Write a program which finds the product of the 2 table...

[6 replies] Last: gcc would let you create multi-dimensional arrays like that, but it is... (by simeonz)

General C++ Programming - March 2011 (Page 19)

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