|
by: Joe |
last post by:
Hello -
I use a ifstream to open a file in my code. I read through it using
getline() and then I close() it. Later in the code I try to open the
same file but it fails. Here is the code:
ifstream InputFile;
char Line; // MAXcharLine = 512
|
by: csvka |
last post by:
Hello,
I wonder if I could pick your brains. I'm beginning to learn about C++. I
have opened a file in my program and I want to read lines from it. I would
like this to be done in a separate function called readline() because I
would also like to do some processing on the line each time (ignoring
comments and so on).
I have:
|
by: hall |
last post by:
Hi.
I ran across a bug in one of my problems and after spending some time
tracking it down i found that the problem arose in a piece of code that
essentially did this:
-----------
ifstream in("in.txt"); if(!in) {cout << "error\n";}
in.close(); if(!in) {cout << "error\n";}
in.close(); if(!in) {cout << "error\n";}
|
by: ragi |
last post by:
Short version of my program:
ifstream File;
File.open("test.txt");
if(!File.good()) return;
Func(File); <--cannot convert parametr 1 from 'std::ifstream' to
'std::istream'
|
by: Charlie |
last post by:
Dear all,
I am currently writting a trace analyzer in C++.
It always fails to open a very large input file (3.7Gb).
I tried on a simple program, same thing happens:
==============================
#include <iostream>
#include <fstream>
using namespace std;
|
|
by: sam |
last post by:
Hi,
Can anyone tell me how to print a file name from ifstream?
the following cout code does not print the filename I created with
ifstream preivous:
ifstream is;
is.open ("text.txt");
|
by: Kamran |
last post by:
Hi,
I am having problem using std::ifstream in my code under solaris.
Everything works fine on linux but the same thing i.e.
trying to read a binary file and fill in a struct result in
complete junk. I use WorskShop 6.0 and my solaris version
is 9.
An "od -x" on my input file gives:
|
by: Angus |
last post by:
Hello
Here is my code
std::ifstream myfile;
std::string line;
long begin,end;
|
by: faz |
last post by:
HI all,,
I used linux g++ 3.2.3 ...In my c++ code i am reading bit values from
a file as character..using the following:
char revStr,correctStr;
int count=0
ifstream in("config.txt",ios::in | ios::binary);
if(!in)
|
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: 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,...
|
|
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: 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: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
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.
|