12 2019 档案

BigDecimal.valueof() 与new BigDecimal()的区别
摘要：@Test public void test() { double d = 3.05; BigDecimal b1 = new BigDecimal(d); System.out.println(b1);//3.04999999999999982236431605997495353221893310 阅读全文
posted @ 2019-12-23 14:47 xy辉 阅读(8235) 评论(0) 推荐(1)