Beginners - C++ Forum - May 2008 (Page 3)

Hello, After several revision attepmts of this very simple program, I decided to come here and ask for help. I am studing recursive functions and one of...

[4 replies] Last: That is an incremental search alg. Instead of being accurate from the ... (by Zaita)

by MichaelR

Writing a String to a file

Hi, I'm trying to get information from a edit box (using Borland) and then put whatever they type into the edit box to be put into a file and then later the ...

[1 reply] : http://www.cppreference.com/cppio/examples.html That should set you... (by Zaita)

by nilsson

Problem with an equation

Im using this code to encrypt a text void encrypt (char a ) { for( int i=0; a != '\0'; ++i ) ++a = a + 3 * 4 / 5 * 23 - 12; } and this to de...

[3 replies] Last: Formatting pls, this isn't the obfuscated C contest. Your encryptio... (by Zaita)

by steinzfan

Readin' Files

Myself (and others) are wondering how to write prgs that read and manipulate data in files w/ structures and arrays. For example, I know if you're using ints...

[1 reply] : I have always used the standard C approach to do this. You can use the... (by Zaita)

by Attackim

Telephone digits

I am writting a program for telephone digits which is ok i did it now I want to change the program to prompt a used to enter a telephone number that express...

[1 reply] : Looks like you've done pretty good. (But try entering ' [ ' for the le... (by Duthomhas)

by steinzfan

Re: Reading Files

Myself (and others) are wondering how to write prgs that read and manipulate data in files w/ structures and arrays. For example, I know if you're using ints...

[2 replies] Last: I'm actually not sure which, but this is really helpful (by steinzfan)

by BabaG

c++ - system() question

pretty much finished getting my little app to run and have a question about the system() command. i'm using a command line app called nconvert to process ...

[3 replies] Last: thanks Duoas! (by BabaG)

by kaeota

Accessing const global variables from functions

Please, before anyone says, "DONT USE GLOBALS BECAUSE...", I know their bad! Our instructors have already lectured us on never to use globals, unless their cons...

[9 replies] Last: It looks like I was a little off-the-cuff too. Sorry. But I still t... (by Duthomhas)

by doraid

sum of diagonals in 4*4 array

how can i find he sum of row and diagonals of 4*4 array

[3 replies] Last: thanks for reply i will try (by doraid)

by ChristophLange

How to convert VARIANT to String (without MFC)?

Hi, I'm using Visual C++ Express. I have a DLL which will receive data (variables) as VARIANT (this is obligatory). The data is String, like 2008-01-22 so...

[2 replies] Last: nothing at all.. it's not included in the free VC Expresss Version. ... (by ChristophLange)

by james13

Reallocation of Memory in a string

Hi All, Below is a piece code which im using to store some values from the array tempflow to flow. I have an array of bytes whose size is unknown and to which...

[2 replies] Last: There is no standard way to realloc () data managed with new and d... (by Duthomhas)

by irishstevie

Need Some Advice

Hi ive been learning c++ for awhile now but its confusing me what libraries i should use i want to be able to make games and software that uses the internet, i ...

[2 replies] Last: Hey thanks for that, that library seems to have been made using direct... (by irishstevie)

by Ptolmy

.net Framework

Just before I ask I'm going to say I'm a complete noob for the most part and I only recently picked up c++ again recently after learning delphi forr a year and ...

[2 replies] Last: Thanks :) (by Ptolmy)

by darkstone knight

connect four crashed...

below is my code it compiles whitout errors, but when i run it, it crashes at wincheck () first prog btw, so be nice :) #include <iostream> using names...

[6 replies] Last: thanks however, when i drop someting in row 0, the field looks some... (by darkstone knight)

by abcd

using recrsion.

write a program that includes a recursive function to evalute the first n terms in the series specified by y = 1 - x + (x^2)/2 - (x^3)/6 + (x^4)/24 + ...... + (...

[2 replies] Last: you can use recursivity to calclate the factorial: double factorial(... (by Nandor)

by Nandor

input/output with files

I saw a code to make an output to a file in the tutorial: offstream.file; myfile.open("file.txt") myfile<<...; myfile.close() But i'd like to put in the ...

[2 replies] Last: This is my final MS-DOS version.I have separate programs for writing a... (by Nandor)

by pekt2s

C++ Compiler

Hi guys. I need your help. I'd like toask where i get C++ compiler or instaler. Thanks.

[2 replies] Last: Windows Visual C++ 2008 Express http://www.microsoft.com/express... (by Duthomhas)

by doraid

correct this code

the home work said that : Write c++ program that prompts the user to enter numaric values for a 4X 4 array. the program will display the fllowing menu. 1-...

[no replies]

by srutherford

where is the memory returned?

Ok, to my limited understanding, when we use pointers and allocate new memory within a class, we are to create a destructor that returns memory used by that cla...

[2 replies] Last: It helps very much, thank you. That is exactly what I wanted to know. ... (by srutherford)

by BabaG

linux beginner - assign first file in directory to variable

i'm not a programmer but have managed to put some things together to use for my artwork needs. i'm now trying to translate an xp powershell script into c++ to...

[3 replies] Last: First of all, the error my code generated is because your operating sy... (by bnbertha)

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Beginners - May 2008 (Page 3)