上传文件至 'w3'

w3/Employee.java

@@ -0,0 +1,83 @@
+package w3;
+
+
+public class Employee  {
+    private String id;
+    private String name;
+    private String department;
+    private double salary;
+
+    // 全参构造方法
+    public Employee(String id, String name, String department, double salary) {
+        this.id = id;
+        this.name = name;
+        this.department = department;
+        setSalary(salary);
+    }
+
+    // getter和setter
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getDepartment() {
+        return department;
+    }
+
+    public void setDepartment(String department) {
+        this.department = department;
+    }
+
+    public double getSalary() {
+        return salary;
+    }
+
+    public void setSalary(double salary) {
+        if (salary >= 2000) {
+            this.salary = salary;
+        } else {
+            System.out.println("工资不能低于2000！");
+        }
+    }
+
+    // 涨薪方法
+    public void raiseSalary(double percent) {
+        double newSalary = salary * (1 + percent / 100);
+        setSalary(newSalary);
+    }
+}
+
+// 测试类
+class TestEmployee {
+    public static void main(String[] args) {
+        Employee emp1 = new Employee("1001", "张三", "技术部", 5000);
+        Employee emp2 = new Employee("1002", "李四", "销售部", 3000);
+
+        System.out.println("=== 初始信息 ===");
+        System.out.println(emp1.getName() + " - " + emp1.getDepartment() + " - 工资：" + emp1.getSalary());
+        System.out.println(emp2.getName() + " - " + emp2.getDepartment() + " - 工资：" + emp2.getSalary());
+
+        System.out.println("\n=== 涨薪后 ===");
+        emp1.raiseSalary(10);
+        System.out.println(emp1.getName() + "涨薪后工资：" + emp1.getSalary());
+
+        System.out.println("\n=== 修改部门 ===");
+        emp2.setDepartment("市场部");
+        System.out.println(emp2.getName() + "新部门：" + emp2.getDepartment());
+
+        System.out.println("\n=== 测试非法工资 ===");
+        emp2.setSalary(1500);
+    }
+}