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new hashmap java Code Example
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: www.baeldung.com
new hashmap java 

// this works for up to 10 elements:
Map<String, String> test1 = Map.of(
    "a", "b",
    "c", "d"
);

// this works for any number of elements:
import static java.util.Map.entry;    
Map<String, String> test2 = Map.ofEntries(
    entry("a", "b"),
    entry("c", "d")
);
Source: nullorempty.org



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Type:
 Code Example
Category:
 Coding
Sub Category:
 Code Example
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