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 vote164 views2 answers
Create a folder for multiple numbers in java
Java
0 vote146 views1 answer
2 multiples
Java
0 vote119 views1 answer
Import txt.xz file to android studio app
Java
9 votes118 views2 answers
How to change double to int in java
Java
0 vote208 views1 answer
Configuration spring boot dependency for freemarker configuration
Java
0 vote140 views2 answers
Java array remove space
Java
0 vote133 views1 answer
Java equals on recursive apache commons
Java
4 votes129 views2 answers
Array to set java
Java
15 votes137 views2 answers
How to crate an array of integers in java
Java
0 vote149 views1 answer
Number output swing java
Java