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++

C program to swap the two values, Program is to swap the two values which a...

Program is to swap the two values which are enter by user: Program is to swap the two values which are enter by user through the function with values changed using pointers

Pointer, solution of problem based on poiter

solution of problem based on poiter

Is there anything you can do in c++ which you cannot do in c, A: No. There ...

A: No. There is nothing you can do in C++ which you cannot do in C. In spite of everything

Develop a .net wrapper for a c++ dll, Develop a .NET wrapper for a C++ Dll ...

Develop a .NET wrapper for a C++ Dll Project Description: We have a classic VC++ Dll that requires a .NET wrapper built by you. Use latest Visual Studio and .Net framework sh

State transition diagram, how to implement a state transition diagram?

how to implement a state transition diagram?

Program is to find the maximum from two numbers, Program is to find the max...

Program is to find the maximum from two numbers: Program is to find the maximum from two numbers entered by the user having pointer variable as parameter void main() {

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

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

Program is to read the characters from keyboard, Program is to read the cha...

Program is to read the characters from keyboard: Program is to read the characters from keyboard one by one stored in different files as upper constants, lower constants, othe

Decode the code, Smugglers are becoming very smart day by day. Now they hav...

Smugglers are becoming very smart day by day. Now they have developed a new technique of sending their messages from one smuggler to another. In their new technology, they are send

Bankers algorithm, creating a system having five process from p0 to p4 and ...

creating a system having five process from p0 to p4 and five resource types. create the need matrix use the safe algorithm to test if the system is in safe mode.

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages