importjava.math.BigDecimal;publicclassBigDecimalGreaterThanZeroExample{publicstaticvoidmain(String[]args){BigDecimalnum=newBigDecimal("3.14");intresult=num.compareTo(BigDecimal.ZERO);if(result>0){System.out.pri
在这个示例中,我们创建了一个值为0.01的BigDecimal对象,并使用compareTo方法将其与BigDecimal.ZERO(表示0)进行比较。根据比较结果,我们输出了相应的信息。如果number大于0,则输出“The number is greater than 0.”。如果number小于0,则输出“The number is less than 0.”。如果number等于0,则输出“The number is...
下面是一个示例代码,演示了如何判断一个BigDecimal对象是否大于0: importjava.math.BigDecimal;publicclassMain{publicstaticvoidmain(String[]args){BigDecimalnumber=newBigDecimal("10.5");if(number.compareTo(BigDecimal.ZERO)>0){System.out.println("Number is greater than 0");}else{System.out.println("Number...
示例代码如下: importjava.math.BigDecimal;publicclassBigDecimalComparisonExample{publicstaticvoidmain(String[] args){BigDecimalnum1=newBigDecimal("10.5");BigDecimalnum2=newBigDecimal("20.5");intresult=num1.compareTo(num2);if(result <0) { System.out.println(num1 +" is less than "+ num2); }els...
在Java中,可以使用`compareTo()`方法来比较两个BigDecimal对象的大小。该方法返回一个整数值,表示两个BigDecimal对象的大小关系。具体规则如下:- 如果第一个BigD...
在Java中,可以使用BigDecimal类的compareTo()方法来比较两个BigDecimal对象的大小。 compareTo()方法返回一个整数值,表示两个BigDecimal对象的大小关系。具体返回值的含义如下: 如果调用compareTo()方法的BigDecimal对象小于被比较的BigDecimal对象,则返回负整数。 如果两个BigDecimal对象相等,则返回0。 如果调用compareTo()...
BigDecimal a = new BigDecimal("123.456");BigDecimal b = new BigDecimal("123.456");if (a.compareTo(b) == 0) { System.out.println("a and b are equal");} else if (a.compareTo(b) > 0) { System.out.println("a is greater than b");} else { System.out.println("a...
For example, the result of the pow method using the specified algorithm can occasionally differ from the rounded mathematical result by more than one unit in the last place, one ulp. Two types of operations are provided for manipulating the scale of a BigDecimal: scaling/rounding operations ...
-判断是否大于:boolean greaterThan(BigDecimal val) -判断是否小于:boolean lessThan(BigDecimal val) -取整: -向上取整:BigDecimal ceil() -向下取整:BigDecimal floor() -四舍五入:BigDecimal round(MathContext mc) 例如: BigDecimal result = bd1.add(bd2); BigDecimal result = bd1.subtract(bd2); BigDecima...
importjava.math.BigDecimal;publicclassMain{publicstaticvoidmain(String[]args){BigDecimalnumber=newBigDecimal("10.5");if(number.compareTo(BigDecimal.ZERO)>0){System.out.println("The number is greater than 0");}else{System.out.println("The number is less than or equal to 0");}}} ...