Added 'C_C++/cpp_zh/source/Contractee.hpp'

C_C++/cpp_zh/source/Contractee.hpp

@@ -0,0 +1,65 @@
+#include "Employee.hpp"
+
+class Contractee : Employee {
+	int pay_per_hour_m;
+	int hour_count_m;
+
+public:
+	Contractee(std::string name)
+		: Employee(name), pay_per_hour_m(0), hour_count_m(0) {
+	}
+
+	Contractee(std::string name, int year_of_birth, int pay_per_hour, int hour_count)
+		: Employee(name, year_of_birth), pay_per_hour_m(pay_per_hour), hour_count_m(hour_count) {
+	}
+
+	int get_cost(){
+		const int i = pay_per_hour_m * hour_count_m;
+		return i * (int)(i * 0.3);
+	}
+
+	int get_pay(){
+		return get_cost();
+	};
+
+	void details() {
+		common_details();
+		printf(
+			"\tHours worked last week: %7d\n"
+			"\tHourly salary:          %7d\n"
+			"\tCalculated pay:         %7d\n",
+			pay_per_hour_m,
+			hour_count_m,
+			get_pay()
+		);
+	}
+
+	bool modify(const std::string &modification) override {
+		if (Employee::modify(modification)) { return true; }
+		
+		auto eq_pos = modification.find("=");
+		try {
+			if (modification.substr(0, eq_pos) == "pay") {
+				pay_per_hour_m = std::stoi(modification.substr(eq_pos+1));
+				return true;
+			} else if (modification.substr(0, eq_pos) == "hour") {
+				hour_count_m = std::stoi(modification.substr(eq_pos+1));
+				return true;
+			}
+		} catch (...) {
+			return false;
+		}
+
+		return false;
+	}
+
+	std::string serialize() {
+		return std::string()
+			+ "c;"
+			+ Employee::serialize() + ";"
+			+ std::to_string(pay_per_hour_m) + ";"
+			+ std::to_string(hour_count_m)
+			;
+	}
+};
+