Java iterate hashmap

Java iterate through hashmap

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

Java for map

Map<String, String> map = new HashMap<>();

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

Source: stackoverflow.com

Java iterate through map

for (Map.Entry<String, Object> entry : map.entrySet()) {
    String key = entry.getKey();
    Object value = entry.getValue();
    // ...
}

Source: stackoverflow.com

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());
}

Source: stackoverflow.com

Java loop hashmap

map.forEach((k, v) -> {
    System.out.format("key: %s, value: %d%n", k, v);
});

Java iterate hashmap

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
    }
}

Source: stackoverflow.com

Similar codes

0 vote170 views1 answer
Android iinput edit text password icon change
Java
0 vote194 views1 answer
Calculate mcd in javsa
Java
5 votes172 views1 answer
Java int to roman
Java
1 vote161 views1 answer
Java set textview color
Java
0 vote251 views1 answer
Linked list implementation in Java source code
Java
0 vote189 views1 answer
Android separator line in view
Java
0 vote178 views1 answer
Destroy fragent after navigating
Java
0 vote220 views1 answer
Java: cannot access javax.naming.Referenceable class file for javax.naming.Referenceable not found
Java
0 vote179 views1 answer
Stringbuilser
Java
1 vote161 views1 answer
Convert string into time in java
Java