A program to demonstrate how to declare and use encapsulation in C++ programming language.
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Program Listing#include <iostream> #include <string> #include <iomanip> class Employee { private: std::string name; int id; double salary; public: // Constructor to initialize employee attributes Employee(const std::string& empName, int empID, double empSalary) { name = empName; id = empID; salary = empSalary; } // Method to display employee information void displayInfo() { std::cout << "\n\tEmployees Information Using Encapsulation in C++\n\n"; std::cout << "\tEmployee Name: " << name << std::endl; std::cout << "\tEmployee ID: " << id << std::endl; std::cout << "\tEmployee Salary: PHP " << std::fixed <<std::setprecision(2) << salary << std::endl; } // Method to give a raise to the employee's salary void giveRaise(double raiseAmount) { salary += raiseAmount; std::cout << "\tSalary raised by PHP " <<std::fixed <<std::setprecision(2) << raiseAmount << std::endl; } }; int main() { // Create an Employee object Employee emp("Leslie Pepito", 2002, 60412.34); // Display employee information emp.displayInfo(); // Give a raise of $7135.45 to the employee emp.giveRaise(7135.45); // Display updated employee information emp.displayInfo(); return 0; }
