下面是一种实现方式,将除法结果保留一位小数并去除末尾的0。 importjava.text.DecimalFormat;publicclassDecimalDivide{publicstaticvoidmain(String[]args){inta=7;intb=2;doubleresult=(double)a/b;DecimalFormatdecimalFormat=newDecimalFormat("0.0");StringformattedResult=decimalFormat.format(result);System.out.println...
Rounding mode to round towards the "nearest neighbor" unless both neighbors are equidistant, in which case, round towards the even neighbor. 向(距离)最近的一边舍入,除非两边(的距离)是相等,如果是这样,如果保留位数是奇数,使用ROUND_HALF_UP ,如果是偶数,使用ROUND_HALF_DOWN ROUND_HALF_UP Rounding mo...
Quiz on BigDecimal Divide and Remainder in Java - Learn how to perform division and find the remainder using BigDecimal in Java. Explore examples and best practices for accurate calculations.
tutorialspoint; import java.math.*; public class BigDecimalDemo { public static void main(String[] args) { // create 3 BigDecimal objects BigDecimal bg1, bg2, bg3; bg1 = new BigDecimal("16"); bg2 = new BigDecimal("3"); MathContext mc = new MathContext(2); // divide bg1 with bg2 ...
Java.Math Java.Math BigDecimal BigDecimal 构造函数 字段 属性 方法 Abs Add ByteValueExact CompareTo Divide DivideAndRemainder DivideToIntegralValue DoubleValue FloatValue IntValue IntValueExact LongValue LongValueExact Max Min MovePointLeft MovePointRight ...
how to divide varchar values data with decimal How to do CONCAT two numbers in sql server? How to do a Bulk Insert with LF row terminator? Real error may be something different . . . How to do super fast OFFSET and FETCH ROWS in sql server? how to download sql server 2016 developer...
// returns a number with a non-terminating decimal expansion. In the latter case, we will set the // scale manually. return total.divide(divisor, Math.max(total.scale(), 10), RoundingMode.HALF_UP); } } 代码示例来源:origin: stackoverflow.com ...
Returns a BigDecimal whose value is (this / divisor), and whose preferred scale is (this.scale() - divisor.scale()); if the exact quotient cannot be represented (because it has a non-terminating decimal expansion) an ArithmeticException is thrown. Divide(BigDecimal, MathContext) Returns ...
Java.Math Assembly: Mono.Android.dll Overloads Divide(BigDecimal) Returns aBigDecimalwhose value is(this / divisor), and whose preferred scale is(this.scale() - divisor.scale()); if the exact quotient cannot be represented (because it has a non-terminating decimal expansion) anArithmeticExcepti...
DECIMAL32); pRatioB = this.beta.divide(new BigDecimal(String.valueOf(1)).subtract(this.alpha), MathContext.DECIMAL32); } Example 5Source File: SmartBigDecimalUtil.java From smart-admin with MIT License 5 votes /** * 计算 num1 / num2 的百分比 * * @param num1 * @param num2 * @...