Como Multiplicar Números Duplos com Oracle JDK

import java.math.BigDecimal;

import static java.lang.System.out;

public final class BigDecimalSample {

  public static void main(final String[] args) {
    final BigDecimal a = BigDecimal.valueOf(2.0);
    final BigDecimal b = BigDecimal.valueOf(2.0);

    final BigDecimal c = a.multiply(b);

    out.println(a);
    out.println(b);

    out.println(c);
  }

}

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