C++ examples for Class:object
Change the contents of an object in a function by using a reference
#include <cstdio> #include <cstdlib> #include <iostream> using namespace std; class Employee{/* w w w .j av a 2s. c om*/ public: int workHour; double salary; }; void myFunction(Employee& refS){ refS.workHour = 10; refS.salary = 3.0; cout << "The value of copyS.salary = " <<refS.salary<< endl; } int main(int nNumberofArgs, char* pszArgs[]) { Employee s; s.salary = 0.0; cout << "The value of s.salary = " << s.salary << endl; cout << "Calling myFunction(Employee*)" << endl; myFunction(s); cout << "Returned from myFunction(Employee&)" << endl; cout << "The value of s.salary = " << s.salary << endl; return 0; }