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 vote179 views1 answer
Cloning of list in java
Java
0 vote175 views1 answer
Java truncate bigdecimal
Java
2 votes159 views3 answers
Thread in java
Java
2 votes163 views1 answer
Convert hashset to array
Java
5 votes163 views2 answers
Java get jar path
Java
0 vote172 views1 answer
Main method in java without static keyword
Java
0 vote156 views1 answer
From string to int android studio
Java
183 votes504 views6 answers
Last element of an array
Java
6 votes165 views3 answers
Minecraft mod
Java
0 vote180 views1 answer
Action listener for button to close window java
Java