Initialize hashmap with values

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

Hashmap declare and initialize with values in 1 line java

Java:
new HashMap<String, String>() {{ put("Key", "Value"); }};

Initialize hashmap with values

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

Initialize hashmap with values

Map<String, String> doubleBraceMap  = new HashMap<String, String>() {{
    put("key1", "value1");
    put("key2", "value2");
}};

-1

Source: baeldung.com

Similar codes

2 votes325 views2 answers
Timestamp firebase
Java
-1 vote298 views1 answer
Java TextIO read a file
Java
0 vote307 views1 answer
How to activate an entity listener for all entities
Java
6 votes310 views2 answers
Java get files in directory
Java
15 votes276 views6 answers
Java convert array to list
Java
1 vote315 views1 answer
Java order agnostic binary search
Java
1 vote310 views1 answer
Java connect mariadb
Java
0 vote325 views1 answer
Classloader in static method
Java
5 votes311 views2 answers
Sum and array list java
Java
0 vote305 views1 answer
What singleton java spring
Java