Example usage for org.apache.commons.math3.util Precision round

List of usage examples for org.apache.commons.math3.util Precision round

Introduction

In this page you can find the example usage for org.apache.commons.math3.util Precision round.

Prototype

public static float round(float x, int scale, int roundingMethod)
        throws MathArithmeticException, MathIllegalArgumentException 

Source Link

Document

Rounds the given value to the specified number of decimal places.

Usage

From source file:com.super_bits.modulos.paginas.adminTools.PgAdminContainerObjetoTest.java

public static void main(String[] paramentros) {

    // Ask for user input
    System.out.print("Enter 1st value:");

    // use scanner to read the console input
    Scanner scan = new Scanner(System.in);
    String valor = scan.next();/*from  ww  w  .ja v  a 2s  .c o  m*/
    double valorAtualizado = Double.parseDouble(valor) * 8.333;
    double calculoMultiplo = 10 * (Math.ceil(Math.abs(valorAtualizado / 10)));

    System.out.println(calculoMultiplo);

    double teste = (double) Math.round(Double.parseDouble(valor) * 8.3d) * 10 / 10d;
    System.out.println("TEste:" + teste);

    System.out.println("Result of the operation is " + valor);

    System.out.println(Precision.round(0.912385, 0, BigDecimal.ROUND_HALF_UP));
    int yourScale = 10;
    System.out.println(BigDecimal.valueOf(0.42344534534553453453 - 0.42324534524553453453).setScale(yourScale,
            BigDecimal.ROUND_HALF_UP));
}