>>> Warning 202 "main.c" Line 9(15,16): Variable never used:   A
>>> Warning 202 "main.c" Line 10(15,16): Variable never used:   B
>>> Warning 202 "main.c" Line 15(15,16): Variable never used:   G
>>> Warning 202 "main.c" Line 16(15,16): Variable never used:   H
>>> Warning 202 "main.c" Line 17(15,16): Variable never used:   I
>>> Warning 202 "main.c" Line 18(15,16): Variable never used:   J
>>> Warning 202 "main.c" Line 19(15,16): Variable never used:   K
>>> Warning 202 "main.c" Line 21(15,16): Variable never used:   M
>>> Warning 202 "main.c" Line 22(15,16): Variable never used:   N
>>> Warning 202 "main.c" Line 23(15,16): Variable never used:   O
>>> Warning 202 "main.c" Line 24(15,16): Variable never used:   P
>>> Warning 202 "main.c" Line 25(15,16): Variable never used:   Q
>>> Warning 202 "main.c" Line 26(15,16): Variable never used:   R
>>> Warning 202 "main.c" Line 27(15,16): Variable never used:   S
>>> Warning 202 "main.c" Line 29(15,16): Variable never used:   U
>>> Warning 202 "main.c" Line 30(15,16): Variable never used:   V
>>> Warning 202 "main.c" Line 31(15,16): Variable never used:   W
>>> Warning 202 "main.c" Line 32(15,16): Variable never used:   X
>>> Warning 202 "main.c" Line 33(15,16): Variable never used:   Y
>>> Warning 202 "main.c" Line 34(15,16): Variable never used:   Z
>>> Warning 202 "main.c" Line 35(20,24): Variable never used:   null
>>> Warning 202 "main.c" Line 36(20,23): Variable never used:   one
>>> Warning 202 "main.c" Line 37(20,23): Variable never used:   two
>>> Warning 202 "main.c" Line 38(15,20): Variable never used:   three
>>> Warning 202 "main.c" Line 39(20,24): Variable never used:   four
>>> Warning 202 "main.c" Line 40(20,24): Variable never used:   five
>>> Warning 202 "main.c" Line 41(20,23): Variable never used:   six
>>> Warning 202 "main.c" Line 42(15,20): Variable never used:   seven
>>> Warning 202 "main.c" Line 43(15,20): Variable never used:   eight
>>> Warning 202 "main.c" Line 44(20,24): Variable never used:   nine
      Memory usage:   ROM=5%      RAM=3% - 3%
      0 Errors,  30 Warnings.