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LongStream findAny() method in Java
<p>The findAny() method of the LongStream class in Java returns an OptionalLong describing some element of the stream, or an empty OptionalLong if the stream is empty.</p><p>The syntax is as follows:</p><pre class="prettyprint notranslate">OptionalLong findAny()</pre><p>Here, OptionalLong is a container object which may or may not contain a long value.</p><p>To use the LongStream class in Java, import the following package:</p><pre class="prettyprint notranslate">import java.util.stream.LongStream;</pre><p>The following is an example to implement LongStream findAny() method. The isPresent() method of the OptionalLong class returns true if the value is present:</p><h2>Example</h2><pre class="prettyprint notranslate">import java.util.OptionalLong; import java.util.stream.LongStream; public class Demo { public static void main(String[] args) { LongStream longStream = LongStream.of(50000L, 70000L, 85000L, 90000L, 95000L).parallel(); longStream = longStream.filter(a → a > 75000L); OptionalLong res = longStream.findAny(); if (res.isPresent()) { System.out.println(res.getAsLong()); } else { System.out.println("Nothing!"); } } }</pre><h2>Output</h2><pre class="result notranslate">85000</pre>
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