用户自定义类

mthli · mthli · commit 067496ced5cf · 2014-03-17T18:19:14.000Z
diff --git a/Part3/EmployeeTest.java b/Part3/EmployeeTest.java
@@ -0,0 +1,53 @@
+import java.util.*;
+
+public class EmployeeTest {
+    public static void main(String[] args) {
+        Employee[] staff = new Employee[3];
+        staff[0] = new Employee("Calrl Cracker", 75000, 1987, 12, 15);
+        staff[1] = new Employee("Harry Hacker", 50000, 1989, 10, 1);
+        staff[2] = new Employee("Tony Tester", 40000, 1990, 3, 15);
+        
+        for (Employee e : staff) {
+            e.raiseSalary(5);
+        }
+
+        for (Employee e : staff) {
+            System.out.println(
+                    "name = " + e.getName() + 
+                    ", salary = " + e.getSalary() + 
+                    ", hireDay = " + e.getHireDay()
+                    );
+        }
+    }
+}
+
+class Employee {
+    private String name;
+    private double salary;
+    private Date hireDay;
+
+    public Employee(String n, double s, int year, int month, int day) {
+        name = n;
+        salary = s;
+        GregorianCalendar calendar = new GregorianCalendar(year, month - 1, day);
+        hireDay = calendar.getTime();
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public double getSalary() {
+        return salary;
+    }
+
+    public Date getHireDay() {
+        return hireDay;
+    }
+
+    public void raiseSalary(double byPercent) {
+        double raise = salary * byPercent / 100;
+        salary += raise;
+    }
+}
+
