new BigDecimal比较大小 使用compareTo方法,如下:if(a.compareTo(b) == -1){ System.out.println("a小于b");}if(a.compareTo(b) == 0){ System.out.println("a等于b");}if(a.compareTo(b) == 1){ System.out.println("a大于b");}... Java 2023-06-10 152 点赞 2 评论 230 浏览