print hashmap elements java code example
Example 1: print only values in map
System.out.println(Arrays.toString(map.entrySet().toArray()));Example 2: print only values in map
map.forEach((key, value) -> System.out.println(key + " " + value));System.out.println(Arrays.toString(map.entrySet().toArray()));map.forEach((key, value) -> System.out.println(key + " " + value));