转载:java.math.BigDecimal 比较大小

BigDecimal a = new BigDecimal (101);
BigDecimal b = new BigDecimal (111);
 
//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(a.compareTo(b) == 0){
    System.out.println("a等于b");
}
 
if(a.compareTo(b) == 1){
    System.out.println("a大于b");
}
 
if(a.compareTo(b) > -1){
    System.out.println("a大于等于b");
}
 
if(a.compareTo(b) < 1){
    System.out.println("a小于等于b");
}

转载至:https://blog.csdn.net/qq_25170493/article/details/82773949

原文地址:https://www.cnblogs.com/banmoon/p/13409923.html