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stream reduce stringbuilder Code Example
stream reduce stringbuilder 
List<Person> list = Arrays.asList(
  new Person("John", "Smith"),
  new Person("Anna", "Martinez"),
  new Person("Paul", "Watson ")
);

String joinedFirstNames = list.stream()
  .map(Person::getFirstName)
  .collect(Collectors.joining(", ")); // "John, Anna, Paul"
Source: www.it-swarm.dev



Java

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Type:
 Code Example
Category:
 Coding
Sub Category:
 Code Example
Uploaded by:
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