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  1. import java.util.*;
  2. import java.util.stream.*;
  3. import java.lang.*;
  4. import java.io.*;
  5.  
  6. class Ideone {
  7. 	public static void main (String[] args) throws java.lang.Exception{
  8.         List<String> strs = Arrays.asList("anus", "pyos");
  9.         List<Integer> ints = Collections.singletonList(265);
  10.  
  11.         Stream.of(strs, ints)
  12.                 .flatMap(Collection::stream)
  13.                 .filter("anus"::equals)
  14.                 .findAny()
  15.                 .ifPresent(System.out::println); // anus
  16.  
  17.         Stream.of(strs, ints)
  18.                 .flatMap(Collection::stream)
  19.                 .filter(o -> Integer.valueOf(265).equals(o))
  20.                 .findAny()
  21.                 .ifPresent(System.out::println); // 265
  22.  
  23.         Stream.of(strs, ints)
  24.                 .flatMap(Collection::stream)
  25.                 .parallel()
  26.                 .filter("ty hui"::equals)
  27.                 .findAny()
  28.                 .ifPresent(System.out::println); // no output
  29. 	}
  30. }
Success #stdin #stdout 0.24s 321152KB
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stdin
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Standard input is empty
stdout
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anus
265
https://ideone.com/VrNlWQ
language:
Java (HotSpot 12)
created:
8 years ago
visibility:
public

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