BigDecimal加减
时间: 2023-09-13 14:07:16 浏览: 87
BigDecimal可以进行加减乘除运算和绝对值计算。加法可以使用add()函数,例如:result = num1.add(num2)。减法可以使用subtract()函数,例如:result = num1.subtract(num2)。乘法可以使用multiply()函数,例如:result = num1.multiply(num2)。除法可以使用divide()函数,例如:result = num2.divide(num1, 20, BigDecimal.ROUND_HALF_UP)。绝对值可以使用abs()函数,例如:result = num3.abs()。这些函数可以接受BigDecimal类型的参数进行运算,并返回结果。注意,在进行BigDecimal的初始化时,推荐使用字符串形式进行初始化,以避免精度丢失的问题。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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