Java Format - Java NumberFormat.format(double number, StringBuffer toAppendTo, FieldPosition pos)

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Syntax

NumberFormat.format(double number, StringBuffer toAppendTo, FieldPosition pos) has the following syntax.

public abstract StringBuffer format(double number,   StringBuffer toAppendTo,   FieldPosition pos)

Example

In the following code shows how to use NumberFormat.format(double number, StringBuffer toAppendTo, FieldPosition pos) method.

import java.text.FieldPosition;
import java.text.NumberFormat;
//from  w w w.java2s  . c om
public class Main {
  public static void main(String[] args) throws Exception {
    NumberFormat numberFormat = NumberFormat.getPercentInstance();
 
    StringBuffer sb = new StringBuffer();
    numberFormat.format(2.234,sb,new FieldPosition(0));
    System.out.println(sb);
    
  }
}

The code above generates the following result.

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