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

15 votes96 views2 answers
Java new string array
Java
0 vote128 views1 answer
How to compare current date and time with another date and time in android
Java
4 votes116 views2 answers
Android parse date
Java
0 vote106 views1 answer
New string' is redundant error
Java
0 vote114 views1 answer
Turn ascii into text javascriot
Java
1 vote117 views2 answers
Android studio java random number generator
Java
0 vote93 views1 answer
Algorithms - transformation
Java
0 vote117 views2 answers
How to use asynx task to make api connection java
Java
0 vote106 views1 answer
Md5 java ee
Java
0 vote97 views1 answer
Create thread
Java