BigDecimal ulp() Method in Java

BigDecimal unscaledValue() in Java

Last Updated : 04 Dec, 2018

The java.math.BigDecimal.unscaledValue() is an inbuilt method in java that returns a BigInteger whose value is the unscaled value of a BigDecimal value. The value computes (this * 10this.scale()). Syntax:

public BigInteger unscaledValue()

Parameters: The method does not accepts any parameter. Return value: This method returns a BigInteger whose value is the unscaled value of this BigDecimal value. Below program illustrates the BigDecimal.unscaledValue() method: Program 1:

Java

// Program to illustrate unscaledValue() method of BigDecimal 

import java.math.*;

public class Gfg {

    public static void main(String[] args)
    {

        // Creating 2 BigInteger objects
        BigInteger i1, i2;

        BigDecimal b1 = new BigDecimal("175.856");
        BigDecimal b2 = new BigDecimal("-275.73");

        // Assigning unscaledValue of BigDecimal objects b1, b2 to i1, i2
        i1 = b1.unscaledValue();
        i2 = b2.unscaledValue();

        // Printing i1, i2 values
        System.out.println("The Unscaled Value of " + b1 + " is " + i1);
        System.out.println("The Unscaled Value of " + b2 + " is " + i2);
    }
}

Output:

The Unscaled Value of 175.856 is 175856
The Unscaled Value of -275.73 is -27573

Program 2:

Java

// Program to illustrate unscaledValue() method of BigDecimal 

import java.math.*;

public class Gfg {

    public static void main(String[] args)
    {

        // Creating 2 BigInteger objects
        BigInteger i1, i2;

        BigDecimal b1 = new BigDecimal("5.5");
        BigDecimal b2 = new BigDecimal("-2.73");

        // Assigning unscaledValue of BigDecimal objects b1, b2 to i1, i2
        i1 = b1.unscaledValue();
        i2 = b2.unscaledValue();

        // Printing i1, i2 values
        System.out.println("The Unscaled Value of " + b1 + " is " + i1);
        System.out.println("The Unscaled Value of " + b2 + " is " + i2);
    }
}

Output:

The Unscaled Value of 5.5 is 55
The Unscaled Value of -2.73 is -273

Reference: https://docs.oracle.com/javase/7/docs/api/java/math/BigDecimal.html#unscaledValue()

BigDecimal ulp() Method in Java

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