Java loop hashmap

Java iterate through hashmap

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

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);
});

Similar codes

1 vote359 views1 answer
Programatically close a jframe
Java
0 vote370 views1 answer
How to sprint minecraft java
Java
4 votes377 views2 answers
Java how to find the largest number in an arraylist
Java
0 vote319 views1 answer
What is final class
Java
4 votes406 views3 answers
Reverse string using recursion java with explanation
Java
3 votes331 views1 answer
Collections reverse on java
Java
0 vote320 views2 answers
Java json
Java
0 vote398 views1 answer
Java vererbung methoden
Java
-2 votes340 views1 answer
Public class extends implements java
Java
49 votes382 views3 answers
Ex:javascript loop array
Java