Foreach map java

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<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));

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 vote167 views1 answer
Check self permission android write_external_storage
Java
0 vote164 views1 answer
Java format double no decimal places
Java
0 vote173 views1 answer
Java sort arraylist of floats
Java
0 vote191 views1 answer
Java herencia
Java
0 vote166 views1 answer
Resultset previous
Java
1 vote199 views1 answer
Inputing number in java
Java
2 votes204 views3 answers
List in java
Java
2 votes184 views1 answer
Get long from date java
Java
0 vote175 views1 answer
How to create space between element in vbox in javafx
Java
3 votes169 views5 answers
Math ceil java
Java