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Beginners - October 2013 (Page 22)

My question is about file saving system. I have heard that SQLite and MySQL are faster than a simple file saving system in the format of ".ini" or other... is t...

[4 replies] Last: Well actually i want a registration system which can store as much use... (by SiddharthShenoy)

by kabuki

Confuse with Classes

So I'm confuse with a 2 class system program. Can someone help clarify to me how the second class interact with the first class? I'm also adding some comments o...

[3 replies] Last: No, no. That's just an integer with the same name as the class, which ... (by Ispil)

by bridgster

File to File

I am completely unsure of how to take data from one file and input that information to another file. The first file I have is: 2 13 14 25 37 49 50 61 7...

[9 replies] Last: Ok, thanks. I looked at this many different ways. The shortest code I ... (by Chervil)

by Ausha

2d array, sum rows and columns and store in another array

So here's another interesting task. I know, i'm on the right path, just something doesn't work here. Basicly I have to sum rows and columns of 2d array and then...

[8 replies] Last: If you place this at the end of programs (to pause them), it will be j... (by Mats)

by enemy

The most simple example for classes and objects in the world

Hello! Please, can someone write me the most simple program illustrating as example what would be classes/objects??? Many many thanks!!!

[1 reply] : On this site see this link: http://www.cplusplus.com/doc/tutorial/cla... (by condor)

by mikezang

How to design class and hide detail code?

I tried to design a class base on c source, I hope all detail code hide in class, but I am not sure how to design the class, does anyone give me some suggestion...

[no replies]

by Sharan123

Overloading operator

How do you overload a pointer of symbol (~) to inverse a function i have written it but is says operator has too many parameters #include<stdexcept> #i...

[6 replies] Last: YEs now it works thank you (by Sharan123)

by sailorman444

Array max value

Hi guys, a little quick question here. I am looking to set an array to the maximum/infinite value, is there any function within Microsoft Visual Studio 2012 ...

[6 replies] Last: Sorry for the belated reply, thank you. There is a good example of dyn... (by sailorman444)

by q1670741824

why to cin.get(x,10); cause windows closed?

I tried to put two cin.get();after those two, but the windows still shut down. why? const int asz = 10; char x ; char y ; cin.get(x,asz);//newline ...

[no replies]

by hammajbeli

please help

Write your question here. please help crate a text file that contains account number(9 digit number), type (one of tow type current denoted by CU or saving...

[3 replies] Last: i am not a student, i just need this program, anyway thanks :) (by hammajbeli)

by Kelvin Njuguna

Errors

#include <iostream> using namespace std; #include <string> class Person { public: Person(); Person(string N,string A); void initialize(string N...

[2 replies] Last: One quick thing I just noticed from reading this: You should be getti... (by TwilightSpectre)

by Yang Derek

Any advice for programmers who want to shift to C++

I'm not new to programming and have 2-3 years Java experience. But recently I want to learn C++ and shift main programming language from Java to C++ Any a...

[3 replies] Last: Accelerated C++ could be suitable for your case (that and other proven... (by Cubbi)

by ditikos

char array and reading files

I am trying to read a file using ifstream and a char* variable as part of an assignment. What I am trying to achieve is read a file, encrypt it and save the ou...

[1 reply] : Hi there, My guess is that at some point is.failbit is set, which wil... (by closed account o3hC5Di1)

by Free Radical

Character Arrays and Numbers MineSweeper Problem

I'm currently working on an exercise that has you write a mock minesweeper program that wants you to use file input to create a Minesweeper board that displays ...

[2 replies] Last: Are you sure this program compiles, it has some syntax errors: Line 5... (by nvrmnd)

by jmmalon1

HW Help--Expressions and strings

Write your question here. Trying to reverse a programme, but I am unable to do that at the moment. #include <iostream> using namespace std; int ma...

[1 reply] : Hi there, Please wrap your code in [cod e] -tags, it makes it slight... (by closed account o3hC5Di1)

by jackie209

Need help with shopping cart code

I have a project in my comp class and I need help writing the array part for the items price and quantity for multiple items. (maintainCart() – This functio...

[1 reply] : Hi there, You should move your questions within your for loop: void... (by closed account o3hC5Di1)

by BotoolZyoud

problem in inheritence

erorr in child class. Error 1 error C2512: 'Circle_computations' : no appropriate default constructor available Error 4 error C2296: '*' : illegal, left oper...

[3 replies] Last: There are two errors here. The more obvious one is that you omitted t... (by SneakySnake)

by FelicityFelicity

C++ and oracle

did you guys know how to register user with c++ and oracle. the User_ID and password will be kept into database. and after that the same person will login with ...

[1 reply] : Hi there, I've never used oracle myself, but you will need a library ... (by closed account o3hC5Di1)

by fahmankhan75

Min and Max

I'm a little confused here. Anyone give me an hint on how to find the minimum of the grade out of all of the students and find the highest grade. Just a hint, a...

[5 replies] Last: Hi there, This would make more sense to me reading your code, but it ... (by closed account o3hC5Di1)

by tota

plz can you help me in solving these two questions

Write your question here. 1. Suppose that the cost of sending an international fax is calculated as follows: Service charges $3.00; $0.20 per page for the fi...

[3 replies] Last: Hi there, Please wrap your code in [co de] -tags, it makes it a litt... (by closed account o3hC5Di1)

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