new hashmap java
Map<String, String> myMap = new HashMap<String, String>() {{
put("a", "b");
put("c", "d");
}};new hashmap java
Map<String, String> myMap = new HashMap<String, String>() {{
put("a", "b");
put("c", "d");
}};java initialize map with values in one line
Map<String, Integer> map = Stream.of(
new AbstractMap.SimpleImmutableEntry<>("idea", 1),
new AbstractMap.SimpleImmutableEntry<>("mobile", 2))
.collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));Copyright © 2021 Codeinu
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