scala> val z: BigDecimal = nullres0: Boolean = true at scala.math.BigDecimal$$anonfun$isValidLong$1.apply$mcV$sp(BigDecimal.scala:196)
at scala.math.BigDecimal.no
我有相当多的代码在使用BigDecimal类,我讨厌这种笨拙的接口。我用以下方法创建了一个带有静态方法的帮助器类,从而减轻了使用BigDecimal处理整数的痛苦:divide(BigDecimaldividend, BigDecimal divisor, int scale)divide(int divi
BigDecimal::add如何在BiFunction中使用?签名不一样!package br.com.jorge.java8.streams.bigdecimal;
import java.util.ArrayList> list = new ArrayList<>();
list.add(new BigDecimal<
have values as 125.23, 458.45, 665.99 (all two decimals)k = 6034.299999999992 BigDecimal bd = new BigDecimal(k);
bd = bd.setScale(2,BigDecimal.ROUND_UP);