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从无价中创造大负债情况的最有效方式是什么?
原标题:What is the most effective way to create BigInteger instance from int value?

我有一套方法(第三人图书馆),其参数是:

public void setValue (BigInteger value) { ... }

我不需要一切力量,我只需要与愤怒作斗争。 因此,我如何对这种方法进行分类? 我的解决办法是从直面价值中获取直观价值,然后从扼杀中产生大脑:

int i = 123;
setValue (new BigInteger ("" + i));

是否有其他(建议)办法这样做?

最佳回答
BigInteger.valueOf(i);
问题回答

使用静态方法<代码> BigInteger. ValueOf (long number)。 数值将自动升至<代码>长期

您可使用这一静态方法:BigInteger. ValueOf (long val)

setValue(BigInteger.valueOf(123L));




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