Not all Java developers need the precision that BigDecimal offers. However, those who do usually don’t have to use BigDecimal for very long before running into the java.lang.ArithmeticException with ...

请问在JAVA中我用BigDecimal来计算百分比，但是由于不能整除的原因，进行四舍五入后，有些百分比相加不等于100%，该怎么办？而且一些比较小的的数由于四舍五入直接就给舍弃了。

A program that creates and displays a BigDecimal amount is shown below: import java.math.*; public class Mortgage { public static void main(String[] args ...