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 vote265 views2 answers
Spring 5 jdbctemplate query for a single value
Java
0 vote246 views1 answer
Ujava saum of positive integers
Java
0 vote252 views1 answer
Mint menu disapeared
Java
13 votes268 views6 answers
Java string format 2 decimal places
Java
1 vote244 views1 answer
Jpa validation string only number
Java
0 vote265 views2 answers
Scanner.nextInt stream api java
Java
0 vote251 views1 answer
Exception in thread "main" java.io.IOException: The specified remoting internal directory should be fully accessible to the remoting executable (RWX): /
Java
0 vote255 views1 answer
How many return values can a method hava java
Java
2 votes245 views2 answers
Hashmap.foreach example
Java
52 votes244 views6 answers
How to get last index of array in java
Java