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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;
}
Rahul is a newbie to the programming and while learning the programming language he came to know the following rules: ???• Each program must start with ''{'' and end with '
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to find prime numbers upto any number say "n" entered by user
how to make the coding
write a programme that allows a user to enter 5 distinct words and returns them as a single string
- Write a program using vectors and iterators that allows a user to maintain a personal list of DVD titles. The user should be able to view all DVD titles in his library, add and d
What is copy constructor?
Define the following Window class : - integer data members, width and height - a constructor that accepts two integer parameters (width followed by height) and uses them to ini
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