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

1 vote157 views1 answer
Concept of Association in java
Java
-5 votes173 views1 answer
Android studio get time
Java
5 votes177 views1 answer
How to delete character in string java
Java
0 vote144 views1 answer
Char array substring java
Java
2 votes150 views1 answer
Java remove first element from array
Java
0 vote159 views1 answer
Convertir un float en int en java
Java
1 vote160 views1 answer
Get value textfield java
Java
1 vote152 views1 answer
How to find the largest number in a 2d array java
Java
0 vote152 views1 answer
Java resto
Java
0 vote151 views1 answer
Public class HelloWorld{ public static void main(String []args){ System.out.println("Hello World"); } }
Java