Answers for "hashmap for each loop"

31

java iterate through hashmap

for (Map.Entry<String, String> entry : yourHashMap.entrySet()) {
	System.out.println(entry.getKey() + " = " + entry.getValue());
}
Posted by: Guest on April-13-2020
2

loop hash map

public static void printMap(Map mp) {
    Iterator it = mp.entrySet().iterator();
    while (it.hasNext()) {
        Map.Entry pair = (Map.Entry)it.next();
        System.out.println(pair.getKey() + " = " + pair.getValue());
        it.remove(); // avoids a ConcurrentModificationException
    }
}
Posted by: Guest on April-26-2020
2

java loop hashmap

map.forEach((k, v) -> {
    System.out.format("key: %s, value: %d%n", k, v);
});
Posted by: Guest on May-06-2020
0

foreach hashmap java

hashmap.forEach(BiConsumer<K, V> action)
Posted by: Guest on March-26-2021

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