@NotNull
    public LongStream skip(final long n) {
        if (n < 0) throw new IllegalArgumentException("n cannot be negative");
        if (n == 0) return this;
        return new LongStream(params, new LongSkip(iterator, n));
    }
@ NotNull public LongStream skip ( final long n ) { if ( n < 0 ) throw new IllegalArgumentException ( "n cannot be negative" ) ; if ( n == 0 ) return this ; return new LongStream ( params , new LongSkip ( iterator , n ) ) ; }
Skips first {@code n} elements and returns {@code LongStream} with remaining elements.
If this stream contains fewer than {@code n} elements, then an
empty stream will be returned.

<p>This is a stateful intermediate operation.

<p>Example:
<pre>
n: 3
stream: [1, 2, 3, 4, 5]
result: [4, 5]

n: 10
stream: [1, 2]
result: []
</pre>

@param n  the number of elements to skip
@return the new stream
@throws IllegalArgumentException if {@code n} is negative