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

8 votes162 views3 answers
How to print arraylist
Java
1 vote148 views1 answer
Convert ASCII to String Java
Java
0 vote151 views1 answer
How to et curent directory in java
Java
1 vote164 views1 answer
Java calendar class format
Java
0 vote180 views1 answer
Test thrown expected with jupiter spring boot
Java Spring
0 vote137 views1 answer
Labelled for loop in java
Java
1 vote145 views1 answer
Java lombok constructor inject guice
Java
0 vote136 views1 answer
Fail method java
Java
36 votes132 views4 answers
How to check which java version i have
Java
0 vote148 views10 answers
Online compiler c++ with big O calculator
Java