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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;
}
how do I randomised numbers in an array?
Explain about the Variables in c language? The Variable is an identifier that is used to represent some specified kind of information within a designated portion of the program
Calculate the area of circle using c program: const float Pi = 3.1415926; inline float area(const float r) {return Pi * r * r;} main() { float radius;
How to I start the programm
Control structures The control structures appear in both structured programming languages as well as object oriented programming languages. The three constructs used are: i)
flowcharting of 3 quizes display the average
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
You are setting up an information system for a DVD Rental Company called Box office. The new system need to hold information about customers and DVDs rentals, payments and fines. C
What does it mean to declare a 1. member function as a virtual A: (a) C++ virtual function is member function of any class, whose functionality may be over- ridden in
A: Use operator overloading to present a friend left-shift operator, operator #include class Fred { public: friend std::ostream& operator ... private: int i_; // onl
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