hashmap

Posted by sabper 프로그램/웹프로그래밍 : 2011. 12. 29. 13:51
public static void main(String[] args) {
HashMap<String, String> h= new HashMap<String, String>();
h.put("나","홍길동");
h.put("너","성춘향");
h.put("우리","홍길동&성춘향");
String str = (String) h.get("우리");  //캐스팅
System.out.println(str);
String str1 = (String) h.get("너");
System.out.println(str1);
String str2 = (String) h.get("나");
System.out.println(str2);
}//of main

}//of ArrTest class