find element from Java Stream

find**() method used to find element from the given Stream.

Optional<T> findAny()

Returns an Optional describing some element of the stream, or an empty Optional if the stream is empty.

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int []ab={11,13,15,17,181,19,20,21,23,24,25,26,27,28};



int num1=Arrays.stream(ab).findAny().getAsInt();

System.out.println("Find Any :: "+num1);


Result:

Find Any :: 11

Optional<T> findFirst()

Returns an Optional describing the first element of this stream, or an empty Optional if the stream is empty.

int []ab={11,13,15,17,181,19,20,21,23,24,25,26,27,28};

int num2=Arrays.stream(ab).findFirst().getAsInt();

System.out.println("Find First :: "+num2);