编辑器
#include <iostream> using namespace std; class Employee { private: int salary; public: Employee(int s) { salary = s; } // Declare friend function friend void displaySalary(Employee emp); }; void displaySalary(Employee emp) { cout << "Salary: " << emp.salary; } int main() { Employee myEmp(50000); displaySalary(myEmp); return 0; }
Salary: 50000
编辑器