bigdecimal比较

bigdecimal比较

    public static void main(String[] args) {
        BigDecimal a = new BigDecimal ("101");
        BigDecimal b = new BigDecimal ("111");
        BigDecimal c = new BigDecimal ("111");
        BigDecimal d = new BigDecimal ("111");
        BigDecimal e = new BigDecimal ("112");

//使用compareTo方法比较
//注意:a、b均不能为null,否则会报空指针
        if(a.compareTo(b) == -1){
            System.out.println("a小于b");
        }

        if(c.compareTo(d) == 0){
            System.out.println("c等于d");
        }

        if(a.compareTo(b) == 1){
            System.out.println("a大于b");
        }

        if(c.compareTo(b) > -1){
            System.out.println("c大于等于b");
        }

        if(e.compareTo(b) > -1){
            System.out.println("e大于等于b");
        }

        if(a.compareTo(b) < 1){
            System.out.println("a小于等于b");
        }

        if(c.compareTo(b) < 1){
            System.out.println("c小于等于b");
        }
    }
原文地址:https://www.cnblogs.com/lzghyh/p/14177015.html