Print map java

map.forEach((key, value) -> System.out.println(key + ":" + value));

Source: stackoverflow.com

Print elements in map java

// Java 8 - Collection.iterator() + Iterator.forEachRemaining()
        map.keySet().iterator()
                .forEachRemaining(System.out::println);

Print map in java

Map<String, Integer> map = new HashMap<>();
map.put("a", 1);
map.put("b", 2);
System.out.println(Arrays.asList(map)); // method 1
System.out.println(Collections.singletonList(map)); // method 2

Source: stackoverflow.com

Similar codes

29 votes113 views2 answers
A random character from a string of characters:
Java
4 votes148 views1 answer
Int to double java
Java
1 vote142 views1 answer
Unicode in java
Java
0 vote149 views1 answer
Spring boot get bean
Java Spring
0 vote137 views1 answer
Get value from Spring application.properties
Java
0 vote144 views1 answer
What is xml file in java
Java
0 vote129 views1 answer
Java get classname
Java
1 vote115 views1 answer
Dagger kapt dependency and plugin
Java
1 vote149 views1 answer
Java calculate elapsedTime
Java
0 vote123 views1 answer
Apache poi excel color
Java