Answers for "how to use iterator to get the key and value from the hashmap in the java"

how to iterate hashmap java

Map<Integer, Integer> map = new HashMap<Integer, Integer>();
for (Map.Entry<Integer, Integer> entry : map.entrySet()) {
    System.out.println("Key = " + entry.getKey() + ", Value = " + entry.getValue());
}

Posted by: Guest on May-21-2020

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Answers for "how to use iterator to get the key and value from the hashmap in the java"

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Answers for "how to use iterator to get the key and value from the hashmap in the java"

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