Телефонный справочник

Листинг 6.3. Телефонный справочник

import java.util.*;

class PhoneBook{

public static void main(String[] args){

Hashtabie yp = new Hashtabie();

String name = null;

yp.put("John", "123-45-67");

yp.put ("Lemon", "567-34-12");

yp.put("Bill", "342-65-87");

yp.put("Gates", "423-83-49");

yp.put("Batman", "532-25-08");

try{

name = args[0];

(catch(Exception e){

System.out.println("Usage: Java PhoneBook Name");

return;

}

if (yp.containsKey(name))

System.out.println(name + "'s phone = " + yp.get(name));

else

System.out.println("Sorry, no such name");

)

}