package reflection;

import java.util.Scanner;
import java.lang.reflect.Constructor;
import java.lang.reflect.Modifier;
import java.util.Date;
import java.lang.reflect.Method;
import java.lang.reflect.Field;

public class ReflectionTest {
    public static void main(String[] args) {
        String name;
        if (args.length > 0) {
            name = args[0];
        } else {
            Scanner in = new Scanner(System.in);
            System.out.println("Enter class name(e.g java.util.Date)");
            //输入一个类名
            name = in.next();
        }

import java.util.Date;
import java.util.GregorianCalendar;
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 java.util.GregorianCalendar(year,
                month - 1, day);
        hireDay = calendar.getTime();
    }