String to UpperCase example

1. /*
           Java String to Upper Case example.
           This Java String to Upper Case example shows how to change the string to upper case
           using toUpperCase method of String class.
   */
   
   
   public class StringToUpperCaseExample  
   {
   
   
           public static void main(String[] args)  
   {
   
   
                   String str = “string touppercase example”;
   
   
                   /*
                    * To change the case of string to upper case use,
                    * public String toUpperCase() method of String class.
                    *
                    */
   
   
                    String strUpper = str.toUpperCase();
   
   
                    System.out.println(“Original String: “ + str);
                    System.out.println(“String changed to upper case: “ + strUpper);
           }
   }
   
   
   /*
   Output would be
   Original String: string touppercase example
   String changed to upper case: STRING TOUPPERCASE EXAMPLE*/