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++

Integration, w.a.p to find outWrite a program to find the area under the cu...

w.a.p to find outWrite 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.

C program to read the contents of a file, Program is to read the contents o...

Program is to read the contents of a file: void main()    {   ifstream fin("ascii.txt");   char ch;   while(! fin.eof())     {   fin>>ch;   cout     }

How can one make it so keys pressed through users are , How can one make it...

How can one make it so keys pressed through users are not echoed on the screen? A: It is not a standard C++ feature. C++ doesn't even need your system to have a keyboard or a sc

Loops, how to make a diamond from steric

how to make a diamond from steric

What is inline function, Inline function: It is a function without prot...

Inline function: It is a function without prototype. The function is defined above main. The function should  be  declared  above  main  function.                  Declaring

Programing, Define a structure to store roll no, name and marks of a studen...

Define a structure to store roll no, name and marks of a student. b) Using the structure of Q2. a), above write a ''C'' program to create a file "student.dat". There must be one r

Fibonacci series, draw the flow chart to print the fibonacci series upto n ...

draw the flow chart to print the fibonacci series upto n th terms

Luminous Jewels - The Polishing Game, within 2 mins give me answer pllzzzzz...

within 2 mins give me answer pllzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

Program, Data array A has data series from 1,000,000 to 1 with step size 1,...

Data array A has data series from 1,000,000 to 1 with step size 1, which is in perfect decreasing order. Data array B has data series from 1 to 1,000,000, which is in random order.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd