Common Constants with BigDecimal

import java.math.BigDecimal;

public class BigDecimalConstantsDemo {
    public static void main(String[] args) {
        
        BigDecimal zero = BigDecimal.ZERO;
        BigDecimal one = BigDecimal.ONE;
        BigDecimal ten = BigDecimal.TEN;
        
        System.out.println("Zero constant: " + zero);
        System.out.println("One constant: " + one);
        System.out.println("Ten constant: " + ten);
        
        // Example arithmetic: TEN * (ONE + ZERO)
        BigDecimal result = ten.multiply(one.add(zero));
        System.out.println("Result of TEN * (ONE + ZERO): " + result);
        
        // Another example: TEN - ONE
        BigDecimal diff = ten.subtract(one);
        System.out.println("Result of TEN - ONE: " + diff);
        
        // Using ZERO in comparison
        if (zero.compareTo(BigDecimal.ZERO) == 0) {
            System.out.println("ZERO constant is equal to zero");
        }
    }
}
/*
Zero constant: 0
One constant: 1
Ten constant: 10
Result of TEN * (ONE + ZERO): 10
Result of TEN - ONE: 9
ZERO constant is equal to zero
*/