如何在 Java 中转换字符串流以连接它们？

让我们创建字符串流

Stream<String> stream = Stream.of("Bing Bang Theory", "Vampire Diaries", "Game of Thrones", "Homecoming");

使用收集器转换上述字符串流并连接它们

final String str = stream.collect(Collectors.joining(" "));

以下是一个用于转换字符串流并连接它们的示例

示例

import java.util.stream.Collectors;
import java.util.stream.Stream;
public class Demo {
   public static void main(String[] args) {
      Stream<String> stream = Stream.of("Bing Bang Theory", "Vampire Diaries", "Game of Thrones", "Homecoming");
      final String str = stream.collect(Collectors.joining(" "));
      System.out.println("Join result...
"+str);
   }
}

输出

Join result...
Bing Bang Theory Vampire Diaries Game of Thrones Homecoming

Nancy Den

更新日期：30-Jul-2019

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