Lets take 'G' as an example, the letter 'G' is in the place #72.
using Python and the built-in method
ord('G') I got 71.
Why the difference?
the letter 'G' is in the place #72.
Your assumption is wrong. From your table,
G is places at
0x47 = 71 = ord('G')
The way to read your table is to, find the column number (
#Col) and the row number(
#Row) of the character you are searching, then the character code, in hex is