Java tutorial
import java.math.BigDecimal; public class Main { public static void main(String[] args) { BigDecimal bg1 = new BigDecimal("123.234"); BigDecimal bg2 = new BigDecimal("523"); // assign the result of precision of bg1, bg2 to i1 and i2 int i1 = bg1.precision(); int i2 = bg2.precision(); String str1 = "The precision of " + bg1 + " is " + i1; String str2 = "The precision of " + bg2 + " is " + i2; // print the values of i1, i2 System.out.println(str1); System.out.println(str2); } }