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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;
}
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What about Virtual Destructor?
Program to Open a file in C++: int main() { char ch; ifstream f1 ("OLDFILE.TXT"); ofstream f2 ("NEWFILE.TXT");
Use 16 digit credit card numbers that contain 15 digits an 1 check digit. The format of the card number consists of the 15 digits followed by the check digit. The check digit is co
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