JAVA inheritance, polymorphism exercises __java

Package personsalary;
	Abstract class Person {private int ID;
	private String name;
	private double salary;
	int holidays;
		Public person () {} public person (int id,string name,double salary,int holidays) {this.id = ID;
		THIS.name = name;
		This.salary = salary;
	This.holidays = holidays;
		Public double calculatesalary () {if (holidays==0) return salary;
		else if (holidays>0&&holidays<5) return salary*0.75;
	else return salary*0.5;

}} package personsalary;
	Public class Employee extends person {public employee () {super ();
	Public Employee (int id,string name,double salary,int holidays) {super (id,name,salary,holidays); Public double calculatesalary () {return super. Calculatesalary () +super. Calculatesalary () *0.1 +super.
	Calculatesalary () *0.3;

}} package personsalary;
	Public class Manager extends person {public Manager () {super (); } public Manager (int id,string name,double salary,int holidays) {super (ID,name,salary,holidays); Public double calculatesalary () {return super. Calculatesalary () +super. Calculatesalary () *0.2+ super.
	Calculatesalary () *0.5+500;

}} package personsalary;
	public class Director extends person {public Director () {super ();
	Public Director (int id,string name,double salary,int holidays) {super (id,name,salary,holidays); Public double calculatesalary () {return super. Calculatesalary () +super. Calculatesalary () *0.2 +super.
	Calculatesalary () *0.5+500;

}} package personsalary;

Import java.util.*;
		public class Test {public static void main (string[] args) {Scanner reader = new Scanner (system.in);
		System.out.println ("Please enter ID:");
		int ID = Reader.nextint ();
		System.out.println ("Please enter Name:");
		String name = Reader.next ();
		System.out.println ("Please enter Salary:");
		Double salary = reader.nextdouble ();
		System.out.println ("Please enter days of absence:");
		int holidays = Reader.nextint ();
		SYSTEM.OUT.PRINTLN ("Please choose Occupation:"); System.oUt.println ("1. Average employee 2 Manager 3 director");
		int choose = Reader.nextint ();
			if (choose==1) {Employee TCL = new Employee (id,name,salary,holidays); The wages of System.out.println (name+) are: "+TCL."
		Calculatesalary ());
			}else if (choose==2) {Manager TCL = new manager (id,name,salary,holidays); The wages of System.out.println (name+) are: "+TCL."
		Calculatesalary ());
			}else{Director TCL = new Director (id,name,salary,holidays); The wages of System.out.println (name+) are: "+TCL."
		Calculatesalary ()); }
	}
}