java hash map for each method code example

Example 1: foreach map java

Map<String, String> map = ...
for (Map.Entry<String, String> entry : map.entrySet()) {
    System.out.println(entry.getKey() + "/" + entry.getValue());
}

Example 2: java foreach map

map.forEach((k, v) -> System.out.printf( " %s : %d \n" , k,v) );