Format double to 2 decimal places java: Effective ways to implement it

Java is a modern, high-level, object-oriented, secure, and powerful programming language. This Java programming language was originally developed by Sun Microsystems. Furthermore, it was released in 1995. Therefore, in this article, ArrowHiTech will provide you Double to two decimal places java: Effective ways to implement it. In case, until now, you do not have any idea about that information. So let’s read this article carefully. Because we will start right now.

Therefore, We’ll look at how to format double to two decimal places in this post. However, to format double to two decimal places, there are several ways. So now let’s take a look at them one by one.

Double to two decimal places java – Using String’s format() method

To print double to two decimal places, you can utilize the static method format() in String. System.out.printf and this method are similar.

Consider the following:

Format double to 2 decimal places java

Output:

Format double to 2 decimal places java

Double to two decimal places java Using System.out.printf

This is the best way to print double to two decimal places on console if you want to print double to two decimal places.

For example:

Format double to 2 decimal places java

Output:

Format double to 2 decimal places java

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Java format double 2 decimal places – Using Formatter

To format double to two decimal places, utilize the format() function of java.util.Formatter. This function is the same with System.out.printf.

For example:

Format double to 2 decimal places java

Output:

Format double to 2 decimal places java

Using BigDecimal

You can convert double to BigDecimal and use the setScale() method of BigDecimal to format double to two decimal places. Additionally, you can specify rounding behavior using RoundingMode.

For example:

Format double to 2 decimal places java

Output:

Format double to 2 decimal places java

Using DecimalFormat

DecimalFormat can be used to format double to two decimal places by providing a formatting Pattern. RoundingMode uses to specify rounding behavior.

For example:

Format double to 2 decimal places java ways

Output:

Java

Using NumberFormat

You can also utilize the setMaximumFractionDigits() method of NumberFormat to confine a number by decimal places, and the format() method to format a double to two decimal places.

For example:

Number format java

Output:

Java number format

Using Apache common library

Precision’s round() method can be used to format double to two decimal places. Precision is a class in the common-math3 library of Apache Commons.

Therefore in order to pom.xml, add the following dependency.

apache common library

For example:

java Apache common library

Output:

Using Apache common library

Conclusion

Are you clear about double to two decimal places java? Hopefully, this blog will help you. In case you are looking for information about the app or web development. So feel free to  CONTACT US right now. We at ArrowHiTech provide various creative and innovative Software Development services. with the latest technological trends

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