Java foreach map

map.forEach((k, v) -> System.out.printf( " %s : %d \n" , k,v) );

Foreach map java

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

Source: stackoverflow.com

Foreach map java

map.forEach((k,v) -> System.out.println(k + v));

Foreach map java

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

Source: stackoverflow.com

Java 8 map foreach

public void iterateUsingStreamAPI(Map<String, Integer> map) {
    map.entrySet().stream()
      // ...
      .forEach(e -> System.out.println(e.getKey() + ":" + e.getValue()));
}

Source: baeldung.com

Java 8 map foreach

public void iterateUsingEntrySet(Map<String, Integer> map) {
    for (Map.Entry<String, Integer> entry : map.entrySet()) {
        System.out.println(entry.getKey() + ":" + entry.getValue());
    }
}

Source: baeldung.com

Similar codes

0 vote225 views1 answer
Java treeset sort
Java
-2 votes160 views1 answer
Print string with special characters java
Java
0 vote211 views1 answer
Adding entity to calenderfx
Java
-1 vote206 views4 answers
Json array to List in java
Java
0 vote217 views1 answer
Test thrown expected with jupiter spring boot
Java
0 vote261 views1 answer
String expression execution for java
Java
4 votes189 views2 answers
Integer.MAX_VALUE
Java
0 vote231 views1 answer
Toast no android
Java
0 vote199 views1 answer
Netbeans how to get string from jcombobox
Java
3 votes203 views4 answers
Round corner imageview android
Java