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

0 vote309 views1 answer
Java code for square
Java
0 vote258 views1 answer
Connectionpool in jdbc
Java
1 vote296 views1 answer
How to create a variable java
Java
3 votes389 views1 answer
How to change font size in JLabel
Java
0 vote309 views1 answer
Java 8 merge multiple collections using flatmap
Java
0 vote305 views1 answer
Action media scanner scan file android 30 deprecated
Java
0 vote303 views1 answer
How to summon lightning in minecraft
Java
0 vote280 views1 answer
How to calculate exponential in java
Java
0 vote311 views1 answer
Speak function in java
Java
-1 vote276 views8 answers
Kotlin is like java
Java