my program will deal 5 random cards from a deck of 52 cards and display them on the interface(each card includes information about its suit and numbers,and no card can be repeated)
sufferring issue in I use HEX so card number is 1-9,A,B,C,D
how to transform card numbers to A,2,3,4,5,6,7,8,9,10,J,Q,K