CSc 120: Number to Letter
Expected Behavior
Write a function number2letter(n), where
n is an integer between 0 and 25, that returns the lower-case letter at
position n. Here,
'a' is at position 0,
'b' is at position 1,
'c' is at position 2,
...
'z' is at position 25.
Programming Comments
The simplest way to solve this problem is using one or more of the constants
defined in Python's string module (documented
here).
If you know how the ASCII characters
are organized, you can also use the
chr()
builtin function.
Or you can just program it up yourself, it shouldn't take you more than a line or two
of code.
Examples
-
number2letter(3)
return value: 'd'
-
number2letter(17)
return value: 'r'