Set Fraction Digits

Set Fraction Digits

To reduce the number of fraction digits in a double type variable, follow the code sample below. This can be useful in money calculations. Firstly, create a NumberFormat instance and set the maximum number of fraction digits you want. Next, pass your double variable to the format method of the NumberFormat class as an argument. It will return a formatted string.

 import java.text.*;public class setdouble {	public static void main(String[] args) 	{		double number = 2.5434454554;		NumberFormat nf = NumberFormat.getInstance();		nf.setMaximumFractionDigits(2);		System.out.println(nf.format(number));	}}
Share the Post:
data observability

Data Observability Explained

Data is the lifeblood of any successful business, as it is the driving force behind critical decision-making, insight generation, and strategic development. However, due to its intricate nature, ensuring the

Heading photo, Metadata.

What is Metadata?

What is metadata? Well, It’s an odd concept to wrap your head around. Metadata is essentially the secondary layer of data that tracks details about the “regular” data. The regular