Program to open a file in c++, C/C++ Programming

Assignment Help:

Program to Open a file in C++:

int main()

{

char ch;

ifstream f1 ("OLDFILE.TXT");

ofstream f2 ("NEWFILE.TXT");

if (!f1) cerr << "Cannot open OLDFILE.TXT for input";

if (!f2) cerr << "Cannot open NEWFILE.TXT for output";

while (f2 && f1.get(ch))

f2.put(ch);

return 0;

}

Related Discussions:- Program to open a file in c++

Constructor, how to use and what is implicit and explicit constructor

how to use and what is implicit and explicit constructor

What do you mean by inheritance, Inheritance is the process of forming new ...

Inheritance is the process of forming new classes, called derived classes, from existing classes or base classes. The derived class inherits all the capabilities of the base class,

Introduction of computer and programming concept, Classify computer system ...

Classify computer system according to capacity. How they are different from computers according to the classification of technology. Provide comparative study also.

Determine the current flowing in the circuit - voltage, Four cells, each wi...

Four cells, each with an internal resistance of 0.40 ? and an e.m.f. of 2.5 V are connected in series to a load of 38.40 ?. (a) Verify the current flowing in the circuit and t

Jewellary shop details, Byteland county is very famous for luminous jewels....

Byteland county is very famous for luminous jewels. Luminous jewels are used in making beautiful necklaces. A necklace consists of various luminous jewels of particular colour. Nec

Need programmer to program a flex pcb, Project Description: I want a per...

Project Description: I want a person who will be able to program a flex PCB for my device as i meet the person i will be able to describe all my needs Skills required are C P

Explain the returning references from functions, Returning References from ...

Returning References from Functions Just as in passing the parameters by reference, returning a reference also doesn't return back a copy of the variable , instead an alias is

What are the different types of endless loops, What are the different types...

What are the different types of endless loops? An endless loop can be of two types: i.) A loop that is intentionally designed to go round and round until the condition withi

Playback pattern sequences, This task involves creating a new class(es) tha...

This task involves creating a new class(es) that will allow the system to playback pattern sequences using the Neo Freerunner hardware. The first thing to note is that the vibrat

Explain default arguments, Default Arguments A default argument is a va...

Default Arguments A default argument is a value that is automatically assigned to a formal variable, if the actual argument from the function call is omitted. e.g. void

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages