bigdecimal 减法
时间: 2023-08-26 13:17:09 浏览: 95
BigDecimal的减法可以通过调用subtract方法进行计算。例如,如果你有两个BigDecimal对象num1和num2,你可以使用以下代码进行减法计算:
BigDecimal subNum = num1.subtract(num2);
此外,如果你想确定减法结果的有效数字位数,你可以使用MathContext来设置精度。例如:
BigDecimal subNum = num1.subtract(num2, MathContext.DECIMAL32);
这样,subNum将是num1减去num2的结果,同时保留32位有效数字。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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