Java tutorial
import java.math.BigDecimal; public class Main { public static void main(String[] args) { BigDecimal bg1 = new BigDecimal("123.000"); BigDecimal bg2 = new BigDecimal("12300"); BigDecimal bg3 = bg1.scaleByPowerOfTen(3); BigDecimal bg4 = bg2.scaleByPowerOfTen(-3); String str1 = bg1 + " raised to 10 power 3 is " + bg3; String str2 = bg2 + " raised to 10 power -3 is " + bg4; System.out.println(str1); System.out.println(str2); } }