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++

How to write Bernoulli''s principle, compose a C program to solve the equat...

compose a C program to solve the equation z2=(p1/Pg)+(v1^2/2g)+z1 p1=100kpa,v1=2m/s z1=3m P=1000kg/m^3 define g=9.81

Computer programming, what is computer programming

what is computer programming

Luminous Jewels - The Polishing Game, plaese tell the full program for the ...

plaese tell the full program for the above given topic with the input and output

Operator overloading, write aprogram in c++ to overload +,-,=,++ operator ...

write aprogram in c++ to overload +,-,=,++ operator using unary and friend function in a single program

What are virtual functions in c++, A virtual function permits derived class...

A virtual function permits derived classes to replace the implementation given by the base class. The compiler makes sure the replacement is always known as whenever the object in

Quick Homework, Write three functions in C or C++: one that declares a larg...

Write three functions in C or C++: one that declares a large array statically, one that declares the same large array on the stack, and one that creates the same large array from t

Insert values in queue - c++ program, Insert values in queue - C++ program:...

Insert values in queue - C++ program: Write a program to insert values in queue. int main() { int k; Queue timeLine; cout for(

Advantages of using pointers over arrays, Question : (a) Define a Poin...

Question : (a) Define a Pointer. Provide an example of an integer pointer variable. (b) Give advantages of using pointers over arrays. (c) Declare an integer pointer

Difference between method overloading and method overriding, Overloading a ...

Overloading a method (or function) in C++ is the ability for functions of the similar name to be defined as long as these methods have dissimilar signatures (different set of param

Area, Write a program to find the area under the curve y = f(x) between x =...

Write a program to find the area under the curve y = f(x) between x = a and x = b, integrate y = f(x) between the limits of a and b. The area under a curve between two points can b

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages