Java Format - Java DecimalFormat() Constructor

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Syntax

DecimalFormat() constructor from DecimalFormat has the following syntax.

public DecimalFormat()

Example

In the following code shows how to use DecimalFormat.DecimalFormat() constructor.

import java.text.DecimalFormat;
/* www.  j a va  2s . c o m*/
public class Main {
  public static void main(String[] argv) throws Exception {
    DecimalFormat format = new DecimalFormat();
    
    System.out.println(format.getGroupingSize());

  }
}

The code above generates the following result.

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