jiankaiwang/object_oriented.cpp

## object_oriented.cpp
#include <iostream>
#include <cstdlib>
#include <string>
#include <vector>

class Employee {
  protected:
    std::string name = "";
    std::string dept = "";

  public:
    Employee() {
      name = "";
      dept = "general";
    }

    void setName(std::string getName) {
      name = getName;
    }

    void setDept(std::string getDept) {
      dept = getDept;
    }

    std::string getName() {
      return name;
    }

    std::string getDept() {
      return dept;
    }

    ~Employee() {
      std::cout << "Deleted the instance." << std::endl;
    }
};

class Manager : public Employee {
  protected:
    std::vector<std::string> reports;

  public:
    Manager() {}

    void addReport(std::string getReport) {
      reports.push_back(getReport);
    }

    void showReports() {
      for(int i = 0 ; i < reports.size(); i++) {
        printf("%d: %s\n", i, reports[i].c_str());
      }
    }

    ~Manager() {
      reports.clear();
      printf("Clear the reports.\n");
    }
};

class WorkerBee : public Employee {
  protected:
    std::vector<std::string> projects;

  public:
    WorkerBee() {}

    ~WorkerBee() {
      projects.clear();
      printf("Clear the project.\n");
    }

    void addProject(std::string getProject) {
      projects.push_back(getProject);
    }

    void showProject() {
      for(int i = 0 ; i < projects.size(); i++) {
        printf("%d: %s\n", i, projects[i].c_str());
      }
    }
};

class Engineer : public WorkerBee {
  protected:
    std::string machine = "";

  public:
    Engineer() {
      machine = "";
      dept = "engineering";
    }

    void setMachine(std::string getMachine) {
      machine = getMachine;
    }

    std::string getMachine() {
      return machine;
    }
};

int main(int argv, char* args[]) {
  Engineer eg = Engineer();
  printf("Dept name: %s\n", eg.getDept().c_str());
  return 0;
}

## prototype_js.html
<!DOCTYPE html>
<html>
<head></head>
<body>
<script type="text/javascript">

function Employee(name, dept) {
  this.name = name || "";
  this.dept = dept || "general";

  this.format = function(getName) {
    this.name = getName;
  };
}

function Manager() {
  this.reports = [];
}
Manager.prototype = new Employee;

function WorkerBee(name, dept, projects) {
  this.base = Employee;
  this.base(name, dept);
  this.projects = projects || [];
}
WorkerBee.prototype = new Employee;

function SalesPerson() {
  this.dept = "sales";
  this.quota = 100;
}
SalesPerson.prototype = new WorkerBee;

function Hobby(name) {
  this.hobby = name || "HB";
}

function Engineer(name, projects, machine, hobby) {
  WorkerBee.call(this, name, "engineering", projects);
  Hobby.call(this, hobby);
  this.machine = machine || "MOBILE";
}
Engineer.prototype = new WorkerBee;

</script>
</body>
</html>
	#include <iostream>
	#include <cstdlib>
	#include <string>
	#include <vector>

	class Employee {
	protected:
	std::string name = "";
	std::string dept = "";

	public:
	Employee() {
	name = "";
	dept = "general";
	}

	void setName(std::string getName) {
	name = getName;
	}

	void setDept(std::string getDept) {
	dept = getDept;
	}

	std::string getName() {
	return name;
	}

	std::string getDept() {
	return dept;
	}

	~Employee() {
	std::cout << "Deleted the instance." << std::endl;
	}
	};

	class Manager : public Employee {
	protected:
	std::vector<std::string> reports;

	public:
	Manager() {}

	void addReport(std::string getReport) {
	reports.push_back(getReport);
	}

	void showReports() {
	for(int i = 0 ; i < reports.size(); i++) {
	printf("%d: %s\n", i, reports[i].c_str());
	}
	}

	~Manager() {
	reports.clear();
	printf("Clear the reports.\n");
	}
	};

	class WorkerBee : public Employee {
	protected:
	std::vector<std::string> projects;

	public:
	WorkerBee() {}

	~WorkerBee() {
	projects.clear();
	printf("Clear the project.\n");
	}

	void addProject(std::string getProject) {
	projects.push_back(getProject);
	}

	void showProject() {
	for(int i = 0 ; i < projects.size(); i++) {
	printf("%d: %s\n", i, projects[i].c_str());
	}
	}
	};

	class Engineer : public WorkerBee {
	protected:
	std::string machine = "";

	public:
	Engineer() {
	machine = "";
	dept = "engineering";
	}

	void setMachine(std::string getMachine) {
	machine = getMachine;
	}

	std::string getMachine() {
	return machine;
	}
	};

	int main(int argv, char* args[]) {
	Engineer eg = Engineer();
	printf("Dept name: %s\n", eg.getDept().c_str());
	return 0;
	}
	<!DOCTYPE html>
	<html>
	<head></head>
	<body>
	<script type="text/javascript">

	function Employee(name, dept) {
	this.name = name \|\| "";
	this.dept = dept \|\| "general";

	this.format = function(getName) {
	this.name = getName;
	};
	}

	function Manager() {
	this.reports = [];
	}
	Manager.prototype = new Employee;

	function WorkerBee(name, dept, projects) {
	this.base = Employee;
	this.base(name, dept);
	this.projects = projects \|\| [];
	}
	WorkerBee.prototype = new Employee;

	function SalesPerson() {
	this.dept = "sales";
	this.quota = 100;
	}
	SalesPerson.prototype = new WorkerBee;

	function Hobby(name) {
	this.hobby = name \|\| "HB";
	}

	function Engineer(name, projects, machine, hobby) {
	WorkerBee.call(this, name, "engineering", projects);
	Hobby.call(this, hobby);
	this.machine = machine \|\| "MOBILE";
	}
	Engineer.prototype = new WorkerBee;

	</script>
	</body>
	</html>