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 vote153 views1 answer
Terminate function calling in java
Java
0 vote139 views1 answer
Java connect socket to POP3
Java
3 votes129 views1 answer
Android java close app
Java
0 vote145 views1 answer
Java new.JFrame();
Java
3 votes189 views6 answers
How to change the value of an arraylist in java
Java
0 vote165 views1 answer
Java inetaddress workaround how to get localhost secure
Java
1 vote133 views1 answer
Fabric8 create namespace
Java
0 vote139 views1 answer
Is grepper legit
Java
0 vote141 views1 answer
How to iterate list of string array in java
Java
0 vote137 views1 answer
While (rem != 0); java
Java