[問題] copy Long[] to long[]

[easy1 (e :) y)]

請問如何最快的方法
把 Long[] copy 到 long[]
System.arraycopy 只能copy同type的array
我只想到
Long[] src = { (long)1.0, (long)1.0, (long)1.0 };
long[] dest = new long[src.length];
for (int i = 0; i < src.length; i++) {
    dest[i] = src[i].longValue();
}


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PLUR

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