Map initialization java

New hashmap java

Map<String, String> myMap = new HashMap<String, String>() {{
        put("a", "b");
        put("c", "d");
    }};

Source: stackoverflow.com

Java 11 initialize map

Map<String, String> emptyMap = Map.of();
Map<String, String> singletonMap = Map.of("key1", "value");
Map<String, String> map = Map.of("key1","value1", "key2", "value2");

Source: baeldung.com

Map initialization java

public static Map<String, String> articleMapOne;
static {
    articleMapOne = new HashMap<>();
    articleMapOne.put("ar01", "Intro to Map");
    articleMapOne.put("ar02", "Some article");
}

-1

Source: baeldung.com

Similar codes

0 vote303 views1 answer
How to create sequential number variable in java
Java
1 vote294 views1 answer
Android display drawable in imageview
Java
5 votes292 views9 answers
Search
Java
0 vote305 views1 answer
String vs new string
Java
0 vote292 views1 answer
Get list data in java
Java
5 votes295 views1 answer
Random.choice in java
Java
0 vote294 views1 answer
Odd or even program in java using a mod operator
Java
0 vote300 views1 answer
Override onbackpressed in fragment
Java
0 vote313 views1 answer
Capitalize in controlP5
Java
0 vote285 views1 answer
Instance of keyword
Java