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

1 vote197 views1 answer
How to execute Shell Commands with Java and print the output directly while executing the command
Java
1 vote201 views2 answers
Java get mouse coordinates
Java
0 vote193 views1 answer
How to mutate value in vector in java
Java
1 vote193 views1 answer
Clear edittext android
Java
4 votes207 views1 answer
Type variable java
Java
8 votes203 views10 answers
Hi
Java
46 votes197 views6 answers
How to get last element of array java
Java
11 votes198 views3 answers
How to remove letters from string java
Java
0 vote215 views1 answer
"https://unpkg.com/[email protected]/dist/ThaanaKeyboard.min.js
Java
0 vote223 views1 answer
Java read integer from text file into array scanner
Java