cara instantiate hashmap di java
Map<String, String> doubleBraceMap = new HashMap<String, String>() {{
put("key1", "value1");
put("key2", "value2");
}};
public static Map<String, String> articleMapOne;
static {
articleMapOne = new HashMap<>();
articleMapOne.put("ar01", "Intro to Map");
articleMapOne.put("ar02", "Some article");
}
Lonely Lobster