import java.io.*;
import java.util.*;

public class GetAllProperties{
	public static void main(String[] args){
		Properties pro = new Properties();
		try{
			BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
			System.out.print("Enter file name for getting all properties : ");
			FileInputStream in = new FileInputStream(br.readLine() + ".properties");
			pro.load(in);
			System.out.println("All keys of the property file : ");
			System.out.println(pro.keySet());
			System.out.println("All values of the property file : ");
			Enumeration em = pro.keys();
			while(em.hasMoreElements()){
				String str = (String)em.nextElement();
				System.out.println(str + ": " + pro.get(str));
			}
		}
		catch(IOException e){
			System.out.println(e.getMessage());
		}
	}
}