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Program to show the use of some Character Methods

Posted By: Benjamin Smith     Category: Java     Views: 3052

A Java Program to show the use of some Character Methods.

Code for Program to show the use of some Character Methods in Java

publicclass JAVA_026
 {
    publicstaticvoid main(String[] args)
    {
       char Symbol=(char)(Math.random( )*128);


       if(Character.isLetterOrDigit(Symbol))
       {
          if(Character.isDigit(Symbol))
             System.out.println("The Random Generated ASCII Code is a Digit (0-9) : " + Symbol);

          elseif(Character.isLetter(Symbol))
          {
             if(Character.isUpperCase(Symbol))
                System.out.println("The Random Generated ASCII Code is a Capital Letter (A-Z) : " + Symbol);

             elseif(Character.isLowerCase(Symbol))
                System.out.println("The Random Generated ASCII Code is a Lower Letter (a-z) : " + Symbol);
          }
       }

       elseif(Character.isWhitespace(Symbol))
       {
          System.out.println("The Random Generated ASCII Code is a White Space (' ','\\t','\\n','\\r','\\f') : "+(int)(Symbol));

          switch(Symbol)
          {
             case' ' : System.out.println("Space (' ')");
                        break;

             case'\t' : System.out.println("Tab ('\\t')");
                         break;

             case'\n' : System.out.println("NewLine ('\\n')");
                         break;

             case'\r' : System.out.println("Carriage Return ('\\r')");
                         break;

             case'\f' : System.out.println("Line Feed ('\\f')");
                         break;

             default : System.out.println("Cannot be Displayed");
          }
       }

       else
          System.out.println("The Random Generated ASCII Code is Not a Letter or Digit or Whitespace");
    }
 }
  
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Benjamin Smith
Benjamin Smith author of Program to show the use of some Character Methods is from Sydney, Australia.
 
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