C + + Programming for Determining Leap Year or Not Leap Year
# include <cstdlib> # include <iostream> using namespace std; Leap class { friend ostream & operator << (ostream &, Leap &); friend istream & operator >> (istream &, Leap &); public: Intercalary () {}; void process () { if (year% 4 == 0) { result = "Leap Year"; } else result = "No Leap Year"; } private: int year; char * result; }; istream & operator >> (istream & in, Leap & insert) { cout << "Enter year:"; in >> Enter.year; return in; } ostream & operator << (ostream & out, Leap & output) { cout << "Year" << output.year << "is" << output.result; return out; } int main (int argc, char * argv [])