new Formatter(Appendable a) : Formatter « java.util « Java by API






  1. Java by API
  2. java.util
  3. Formatter

new Formatter(Appendable a)

/*
   2)+1234.12
 */
import java.util.Formatter;

public class MainClass {

  public static void main(String[] args) throws Exception {
    StringBuilder buf = new StringBuilder(); // Buffer to hold output
    Formatter formatter = new Formatter(buf); // Formatter to format data into
                                              // buf
    formatter.format("%4d)%+7.2f", 2, 1234.1234);
    System.out.println(buf);

  }

}








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