support bazel complie this project and format code.

practical_exercises/key_exercises/override.cpp

@@ -0,0 +1,87 @@
+/* 继承与封装.cpp */
+#include <cstring>
+#include <iostream>
+
+using namespace std;
+class Employee {
+public:
+  Employee(const char *name, const char *id) {
+    strcpy(Name, name);
+    strcpy(Id, id);
+  }
+  char *getName() { return Name; }
+  char *getId() { return Id; }
+  void display() { cout << Name << "\t" << Id << endl; }
+
+private:
+  char Name[20];
+  char Id[20];
+};
+
+class Manager : public Employee {
+public:
+  //直接调用构造方法传递，基类构造方法有参数，派生类必须通过构造方法，在初始化列表中传递参数
+  Manager(const char *name, const char *id, int week) : Employee(name, id) {
+    WeeklySalary = week * 1000;
+  }
+  void display() {
+    cout << "经理：" << getName() << "\t" << getId() << "\t" << WeeklySalary
+         << endl;
+  }
+
+private:
+  int WeeklySalary;
+};
+
+class SaleWorker : public Employee {
+public:
+  SaleWorker(const char *name, const char *id, int profit, int x)
+      : Employee(name, id) {
+    workerMoney = baseMoney + x * 0.05 * profit;
+  }
+  void display() {
+    cout << "销售员：" << getName() << "\t" << getId() << "\t" << workerMoney
+         << endl;
+  }
+
+private:
+  float baseMoney = 800.0;
+  float workerMoney;
+};
+class HourWorker : public Employee {
+public:
+  HourWorker(const char *name, const char *id, int h) : Employee(name, id) {
+    TotalMoney = h * hourMoney;
+  }
+  void display() {
+    cout << "小时工：" << getName() << "\t" << getId() << "\t" << TotalMoney
+         << endl;
+  }
+
+private:
+  float hourMoney = 100.0;
+  float TotalMoney;
+};
+
+int main(int argc, char const *argv[]) {
+  cout << "请输入工作周：";
+  int week;
+  cin >> week;
+  Manager m("小王", "11111111", week);
+  m.display();
+  cout << "请输入销售利润：";
+  int profit;
+  cin >> profit;
+  cout << "请输入销售件数：";
+  int x;
+  cin >> x;
+  SaleWorker s("小李", "222222", profit, x);
+  s.display();
+  cout << "请输入工作小时：";
+  int hour;
+  cin >> hour;
+  HourWorker h("小何", "333333", hour);
+  h.display();
+  
+  return 0;
+}