Answers for "java foreach hashmap element"

java foreach map

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

Posted by: Guest on March-16-2020

hashmap foreach

for (Map.Entry<String,Integer> pair : myHashMap.entrySet()) {
    System.out.println(pair.getKey());
    System.out.println(pair.getValue());
}

Posted by: Guest on October-21-2021

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