DecimalFormat: applyPattern(String pattern) : DecimalFormat « java.text « Java by API

1. Java by API
2. java.text
3. DecimalFormat

DecimalFormat: applyPattern(String pattern)

 

import java.text.DecimalFormat;
import java.text.NumberFormat;

public class MainClass {

  public static void main(String[] argv) {
    double d = 1234567.89;
    double n = -1234567.89;

    String pattern = "#,###.##;(#,###.##)";

    NumberFormat nf = NumberFormat.getInstance();
    if (nf instanceof DecimalFormat) {
      DecimalFormat df = (DecimalFormat) nf;
      df.applyPattern(pattern);
      System.out.println(df.format(d));
      System.out.println(df.format(n));
    }

  }
}
           
         
  

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