Question

我不知道我在做什么。请帮帮我！

我应该：

将一个名为printEmployeeInfo的方法添加到Employee类中，该类将打印有关员工姓名，员工编号和当前工资的信息。

创建一个应用程序类EmployeeDemo（类似于DeclareTwoEmployee类），它创建两个Employee类型的对象，设置其数据字段的值并通过调用printEmployeeInfo方法打印它们的信息。

Public class Employee {     // an application class
public static void main( String[] args) { 
}

Answer 1

创建一个包含姓名，员工编号和当前薪水的员工类。所以在你的班级中添加以下三个字段：

public class Employee {
    String employeeName; 
    String employeeNumber;
    double salary;
    //declare printEmployeeInfo method like
    public void printEmployeeInfo() {
        System.out.println(employeeName....);
    }
}

使用main方法创建Demo类，如：

class EmployeeDemo {
    public static void main(String args[]) {
         Employee e1 = ..//first employee
         Employee e2 = ..//second employee instance
         e1.printEmployeeInfo();//calling method which will print employee info
    }
}

Answer 2

public class Employee {
private String name;
private String number ;
private String current_salary;

public String getName() {
    return name;
}

public void setName(String name) {
    this.name = name;
}

public String getNumber() {
    return number;
}

public void setNumber(String number) {
    this.number = number;
}

public String getCurrent_salary() {
    return current_salary;
}

public void setCurrent_salary(String current_salary) {
    this.current_salary = current_salary;
}

@Override
public String toString() {
    return "Employee{" + "name=" + name + ", number=" + number + ", current_salary=" + current_salary + '}';
}

public void printEmployeeInfo()
{
    System.out.println(this);
}
public static void main( String[] args) { 
    Employee e=new Employee();
    e.setCurrent_salary("0");
    e.setName("Lura Schiele");
    e.setNumber("000-000-000");
    e.printEmployeeInfo();
}

}

Java初学者正在寻找指导

2 个答案: