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

10 votes112 views2 answers
How to set 2 decimal places in java
Java
3 votes99 views2 answers
How to get the max value of an array java
Java
1 vote97 views1 answer
Check if a char is a space java
Java
0 vote137 views1 answer
Java program to print decimal to octal conversion
Java
3 votes140 views2 answers
Uninstall java ac
Java
0 vote100 views1 answer
Why cant we have primitive types in generixs
Java
0 vote105 views1 answer
Set top corner of shape radius programmatically android
Java
0 vote101 views1 answer
Xml button color not changing
Java
1 vote99 views2 answers
Java system.out.println shortcut
Java
1 vote157 views1 answer
Share application “link” in Android
Java