Java iterate through hashmap

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

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);
});

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
    }
}

Source: stackoverflow.com

Similar codes

0 vote241 views1 answer
Java: cannot access javax.naming.Referenceable class file for javax.naming.Referenceable not found
Java
0 vote192 views1 answer
Convert object array to int array java
Java
0 vote195 views1 answer
Binary to decimal in java program
Java
22 votes190 views2 answers
Java close application
Java
11 votes187 views5 answers
Fibonacci numbers
Java
4 votes208 views1 answer
Java remove while iterating
Java
1 vote231 views1 answer
How to make jframe visible
Java
1 vote194 views1 answer
Converting excel to csv in java
Java
0 vote209 views2 answers
100k
Java
0 vote180 views1 answer
Java random number generator 4
Java