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by: Enrico `Trippo' Porreca |
last post by:
Both K&R book and Steve Summit's tutorial define a getline() function
correctly testing the return value of getchar() against EOF.
I know that getchar() returns EOF or the character value cast to
unsigned char.
Since char may be signed (and if so, the return value of getchar() would
be outside its range), doesn't the commented line in the following code
produce implementation-defined behaviour?
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by: Carramba |
last post by:
#include <stdio.h>
int main( void ){
char cQuit = 'a';
char cKommando , artistNamn , skivansNamn , cChar;
int cK ;
FILE *pekaFile;
printf( "l - for read file\n");
printf( "s - for writte file\n");
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by: JuanK |
last post by:
hello,
i'm trying to read a character from console just like getc function in c languaje
i'm trying with WINAPI but dont works at this time..
other methods like clear screen works OK with the WINAPI.. an others to
please helpe and try understandme because i dont speak in english
tx
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by: moosdau |
last post by:
my code:
do
{
printf("please input the dividend and the divisor.\n");
if(!scanf("%d%d",&dend,&dor))
{
temp1=1;
fflush(stdin);
}
else
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by: rudranee |
last post by:
hi there,
can anyone tell me how to lines from a file which are odd numbered i.e.
1st,3rd,5th...lines.
i tried incrementing file pointer by 2 (fp=fp+2)
but it does'nt work
Can someone give me the code please.
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by: Adi |
last post by:
Hello eveyone,
I wanna ask a very simple question here (as it was quite disturbing
me for a long time.)
My problem is to read a file line by line. I've tried following
implementations but still facing problems:
Assume that
FILE* filePointer;
unsigned char lineBuffer;
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by: Rajen |
last post by:
Suppose the field length is 25 characters.
After entering the 25th character, it should be available to process.
Program should not wait for the user to press enter/return key.
Thank you.
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by: WStoreyII |
last post by:
the following code is supposed to read a whole line upto a new line
char from a file. however it does not work. it is producing weird
results. please help. I had error checking in there for mallocs and
ect, but i removed them to help me debug. thanks.
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
void freadl ( FILE *stream, char **string ) {
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by: waltbrad |
last post by:
Hello. I'm studying the book "C++ Primer Plus" by Stephan Prata. In
chapter 6 he gives an exercise that reads from a file. The list is
thus:
4
Sam Stone
2000
Freida Flass
100500
Tammy Tubbs
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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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...
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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...
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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...
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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();...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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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
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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