Java Formatter uppercase option

Introduction

The format specifiers uppercase versions will cause the conversion to use uppercase where appropriate.

The following table describes the effect.

Specifier
 Effect
%A

 Causes the hexadecimal digits a through f to be displayed in uppercase as A
through F. Also, the prefix 0x is displayed as 0X, and the p will be displayed as P.
%B
 Upper cases the values true and false.
%E
 Causes the e symbol that indicates the exponent to be displayed in uppercase.
%G
 Causes the e symbol that indicates the exponent to be displayed in uppercase.
%H

 Causes the hexadecimal digits a through f to be displayed in uppercase as A
through F.
%S
 Upper cases the corresponding string.
%T
 Causes all alphabetical output to be displayed in uppercase.
%X

 Causes the hexadecimal digits a through f to be displayed in uppercase as A
through F. Also, the optional prefix 0x is displayed as 0X, if present. 
// Demonstrate the space format specifiers. 
import java.util.Formatter; 
 
public class Main { 
  public static void main(String args[]) { 
    Formatter fmt = new Formatter(); 
 
    fmt.format("%X", 250);
    /*  w  ww .j a v  a 2s .c  om*/
    System.out.println(fmt);
    fmt.close();
    
    fmt = new Formatter();
    fmt.format("%E", 123.1234);
    System.out.println(fmt);
    fmt.close();
    

  } 
}



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