JAVA-MANI.BLOGSPOT.COM

import java.math.BigDecimal;

public class BigDecimalOperation {
public static void main(String[] args) {
BigDecimal decimalA = new BigDecimal("98765432123456789");
BigDecimal decimalB = new BigDecimal("10");

decimalA = decimalA.add(decimalB);
System.out.println("decimalA = " + decimalA);

decimalA = decimalA.multiply(decimalB);
System.out.println("decimalA = " + decimalA);

decimalA = decimalA.subtract(decimalB);
System.out.println("decimalA = " + decimalA);

decimalA = decimalA.divide(decimalB);
System.out.println("decimalA = " + decimalA);

decimalA = decimalA.pow(2);
System.out.println("decimalA = " + decimalA);

decimalA = decimalA.negate();
System.out.println("decimalA = " + decimalA);
}
}


Our class result are:

decimalA = 98765432123456799
decimalA = 987654321234567990
decimalA = 987654321234567980
decimalA = 98765432123456798
decimalA = 9754610582533151990855052972412804
decimalA = -9754610582533151990855052972412804