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

-2 votes109 views2 answers
How to find a word in string in java
Java
1 vote132 views1 answer
Spring boot id auto generated
Java Spring
2 votes112 views1 answer
Java load image
Java
0 vote93 views1 answer
Java code to get all leaf nodes of a xml file
Java
0 vote97 views1 answer
Index of an array procesing
Java
1 vote108 views1 answer
Android get text from string xml programmatically
Java
0 vote96 views1 answer
Mongodb check if field exists java
Java
3 votes96 views3 answers
Spigot start.bat code
Java
0 vote96 views1 answer
RSF
Java
1 vote145 views1 answer
Java multiplication table nested loop
Java