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

0 vote267 views1 answer
Str.substring last 2 java
Java
1 vote279 views1 answer
How to draw a rectangle in libgdx
Java
-1 vote247 views1 answer
$950 at 6% per annum for three years.
Java
-2 votes239 views1 answer
How to implements interface in java
Java
1 vote254 views1 answer
Android application subclass
Java
6 votes286 views1 answer
How to close a jframe in java with an if statement
Java
0 vote282 views1 answer
Pgzint install windows 10
Java
2 votes290 views1 answer
Rider find and replace
Java
1 vote284 views1 answer
Processing string to int
Java
0 vote305 views1 answer
Java basics
Java