This isn't a homework,i want to improve my skills in programming and apply my understanding to pinters. i'm developing a program that will print telephone numbers randomly for a city for instance(maybe use a code for (011) and those telephone numbers should be equal to 10 numbers. so may someone please give a clue how to start this beautiful thinking of mine.thanks
10 2461
This isn't a homework,i want to improve my skills in programming and apply my understanding to pinters. i'm developing a program that will print telephone numbers randomly for a city for instance(maybe use a code for (011) and those telephone numbers should be equal to 10 numbers. so may someone please give a clue how to start this beautiful thinking of mine.thanks
i'm still doing reseach for this program,i just ask any ideas will help
Savage 1,764
Recognized Expert Top Contributor
This isn't a homework,i want to improve my skills in programming and apply my understanding to pinters. i'm developing a program that will print telephone numbers randomly for a city for instance(maybe use a code for (011) and those telephone numbers should be equal to 10 numbers. so may someone please give a clue how to start this beautiful thinking of mine.thanks
Are you using c++ ?
Savage
Are you using c++ ?
Savage
yes sir i'm doing this research program using a c++ language
sicarie 4,677
Recognized Expert Moderator Specialist
yes sir i'm doing this research program using a c++ language
Seems like you'll need to decide how you are going to store the numbers (the format), and how they will be stored (with other numbers) in a collection. (Maybe the STL can help you there?)
Seems like you'll need to decide how you are going to store the numbers (the format), and how they will be stored (with other numbers) in a collection. (Maybe the STL can help you there?)
the problem is we arev still doing pointers so we haven't reached the data structures yet so my program should include only arrays and pointers
Savage 1,764
Recognized Expert Top Contributor
the problem is we are still doing pointers so we haven't reached the data structures yet so my program should include only arrays and pointers
OK,it will be a little bit more complicated then.
You said that telephone number should have 10 digits,right?
If you are familiar with functions,you could create one that will read telephone number from a istream,and add it to your's big array of telephone numbers.
Savage
OK,it will be a little bit more complicated then.
You said that telephone number should have 10 digits,right?
If you are familiar with functions,you could create one that will read telephone number from a istream,and add it to your's big array of telephone numbers.
Savage
thanks sir for the help,but may i ask? what if i want my program also to generate those phone numbers randomly?
Savage 1,764
Recognized Expert Top Contributor
thanks sir for the help,but may i ask? what if i want my program also to generate those phone numbers randomly?
Please stop calling me sir.I feel uncomfortable.W e all here study and/or work for living.
Now to the problem:
You can also write a simple function.To lower the space needed and compatibility whit char arrays,you can randomly generate 10 chars(chars can range from -127 to 128 and you need only a single digit ranging from 0-9) and merge them into single string which you will then return.Do you know how to generate random numbers?
Savage
Please stop calling me sir.I feel uncomfortable.W e all here study and/or work for living.
Now to the problem:
You can also write a simple function.To lower the space needed and compatibility whit char arrays,you can randomly generate 10 chars(chars can range from -127 to 128 and you need only a single digit ranging from 0-9) and merge them into single string which you will then return.Do you know how to generate random numbers?
Savage
i know how to generate numbers i can use function srand(time(0)) to generate those numbers,but now i'm confused about the simple function you suggested to lower the space,may you give me an example of it.and i've already started with the program i'll show you shortly what i've done so far and i apologise for callin you sir
Sign in to post your reply or Sign up for a free account.
Similar topics |
by: Cesare Nicolai C. |
last post by:
Hi! Someone knows if using only MIDP1.0 to program an application, these
last works on all the cellular ones that support such profile? Moreover the
same application can wark on a telephone gprs and umts or can arise problems
(for example connected to the band.)? Thanks,
Cesar
|
by: John Bailo |
last post by:
The war of the OSes was won a long time ago.
Unix has always been, and will continue to be, the Server OS in the form
of Linux.
Microsoft struggled mightily to win that battle -- creating a poor man's
DBMS, a broken email server and various other /application/ servers to
try and crack the Internet and IS markets.
In the case where they didn't spend their own money to get companies to
|
by: Mr A |
last post by:
Hi!
I've been thinking about passing parameteras using references instead
of pointers in order to emphasize that the parameter must be an
object.
Exemple:
void func(Objec& object); //object must be an object
instead of
|
by: Iftikhar Hussain |
last post by:
Hello Everyone
Nice to be back here, well all u guys have helped in past & now I would
like a favor again.
first what i want to develop is as follows:
An application for rescue station, where there is a Telephone & a
Computer System . the telephone is also connected with the computer
system, so when the telphone rings, the Computer can act as a CLI &
could identify, which number the call is coming from. it gets that
number, matches it...
|
by: Nick Bishop |
last post by:
I have a problem where I call a method in a C++ class with a pointer
which is a static member in that class. When I use a debugger, I see
the pointer having a certain value, but when I step into the method
(F11), the pointer has a different value and is not pointing at
anything valid.
The small program (complete source below) demonstrates what I am
trying to achieve. The small program works perfectly, but when I
incorporate this logic...
| |
by: SteadyEddie |
last post by:
I have to write a program to calculate a telephone bill, which converts hours into minutes (done), show the day of the week in full from a single letter input (done) calculate the cost of the call (this is were I am stuck). The first 3 minutes are charged at 1.50 and any minutes after that are charged at 0.30 per min.
The calculation that I have tried reads as follows:
//This Section Calculates The Cost Of The Call.
void CallCost()
{...
|
by: yenra |
last post by:
Can anyone help me in making this program?!...
I need to make a telephone directory using structure definition..
typedef struct AddressTag{
char surname;
char givenname;
char middleinitial;
char telnum;
struct PersonTag *next;
|
by: silent15 |
last post by:
I am having a bit of trouble writing a function for a telephone directory. I need to create a program that upon prompt of first and last name it needs to output the corresponding number from a dat file or indicates that the name isnt in the file. then after each lookup i need to ask whether to look up another number or exit.
this is the code I have so far, I am not very good with functions so...
#include <iostream>
#include <string>...
|
by: tlontz |
last post by:
I am trying to retrieve the telephone_number from active directory using the following script:
Dim search As New DirectorySearcher("")
search.Filter = "(&(objectCategory=Person)(objectClass=user)(!(userAccountControl:1.2.840.113556.1.4.803:=2))(samaccountname=" + UserName.ToString.Trim + "))"
'search.Filter = "(&(!(userAccountControl:1.2.840.113556.1.4.803:=2))( objectCategory=person)(samaccountname=" +...
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
| |
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
|
by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
| |
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
| |