UPPER, LOWER, AND PROPER FUNCTION
First Name    Last Name        Upper         Lower         .
Jeffrey       Deguit        DEGUIT        deguit        Jeffrey
Jaylord       Dela Cruz     DELA CRUZ     dela cruz     Jaylord
Jayjay        Emperado      EMPERADO      emperado      Jayjay
Regie         Hugo          HUGO          hugo          Regie
Richard       Deguitos      DEGUITOS      deguitos      Richard
Vincent       Endres        ENDRES        endres        Vincent
Javier        Dayupay       DAYUPAY       dayupay       Javier
Jelyn         Noblefranca   NOBLEFRANCA   noblefranca   Jelyn