자바 : 사용자 입력이있는 목록에 개체를 추가하려면 어떻게해야합니까?

Question

배열 목록에 사용자 입력이있는 객체를 추가하는 방법을 알고 싶습니다. 나는 createEmployee()이라는 방법을 썼지 만, 목록에서 그것을하는 법을 알고 싶습니다. 그래서 employees.add(new Employee())으로 시도했지만 거기에 직접 입력해야합니다. 그러나 사용자가 자신의 의견을 직접 써야합니다. 나는 이런 식으로 싶습니다 : employees.add(new Employee(identity, empname, empsalary)),하지만 작동하지 않습니다. 그래서 어떻게 내 자신의 입력과 함께 메서드를 createEmployee() 정적없이 추가 할 수 있습니까? 나는 다음과 같은 시도 :

public class Main extends ReusaxCorp { 

    public Main(String ID, String name, double grosssalary) { 
     super(ID, name, grosssalary); 
    } 

    public static void main(String[] args){ 
     createEmployee(); 
     ArrayList<Employee> employees = new ArrayList<Employee>(); 

     employees.add(new Employee()); 
    } 

    public static Employee createEmployee(){ 
     Scanner input = new Scanner (System.in); 
     System.out.print("Please enter the ID of the employee: "); 
     String identity = input.nextLine(); 
     System.out.print("Please enter the name of the employee: "); 
     String empname = input.nextLine(); 
     System.out.print("Please enter the gross salary of the employee: "); 
     double empsalary = input.nextDouble(); 

     Employee Employee = new Employee(identity, empname, empsalary); 
     return Employee; 
    } 
} 

Answer 1

public class Main extends ReusaxCorp { 

public Main(String ID, String name, double grosssalary) { 
    super(ID, name, grosssalary); 
} 

public static void main(String[] args){ 

    ArrayList<Employee> employees = new ArrayList<Employee>(); 

    Employee e = createEmployee(); 
    employees.add(e); 
} 

    public static Employee createEmployee(){ 
     Scanner input = new Scanner (System.in); 
     System.out.print("Please enter the ID of the employee: "); 
     String identity = input.nextLine(); 
     System.out.print("Please enter the name of the employee: "); 
     String empname = input.nextLine(); 
     System.out.print("Please enter the gross salary of the employee: "); 
     double empsalary = input.nextDouble(); 

     Employee Employee = new Employee(identity, empname, empsalary); 
     return Employee; 
    } 
} 

Answer 2

당신이 주요 방법처럼 뭔가를 직접 생성자를 사용할 수

java.util.Scanner scanner=new java.util.Scanner(System.in); 
boolean addingEmployee=true; 
while(addingEmployee) 
{ 
System.out.println("Please enter the employee info ID,NAME,SALARY respectively "); 
employees.add(new Employee(scanner.next(),scanner.next(),scanner.nextDouble())); 
System.out.println("Employee has been added"); 
System.out.println("do you want to add new employee : Y,N"); 
if(scanner.next().charAt(0)=='N') {addingEmployee=false;} 
}