// Casting to the Unicode value of a specific character.
// Must be done character by character.
// The Unicode values can be added, subtracted etc etc

public class CastToUnicode
{

   public static void main(String[]args)
   {

      String serialNumber = "ZA8-4579-PQ";
      
      char myChar1 = serialNumber.charAt(0);
      int intChar1 = (int)myChar1;
      
      char myChar2 = serialNumber.charAt(1);
      int intChar2 = (int)myChar2;
      
      char myChar3 = serialNumber.charAt(2);
      int intChar3 = (int)myChar3;
      
      int total = intChar1 + intChar2 + intChar3;
      
      System.out.println("Character one is : " + myChar1 
         + " and has a Unicode value of " + intChar1);
      
      System.out.println("Character two is : " + myChar2 
         + " and has a Unicode value of " + intChar2);
      
      System.out.println("Character three is : " + myChar3 
         + " and has a Unicode value of " + intChar3);

      System.out.println("Total Unicodes = " + total);
   

   }

}