Letter or Number? X65880
Write a program that reads an alphabetical character and tells whether it is a letter (uppercase or lowercase) or a number. Input
Input consists of an alphabetical character (never a punctuation sign).
Output
Print a line indicating the type of the character given. Follow the format of the examples.
Public test cases
Input
a
Output
Lowercase letter
Input
5
Output
Number
Input
X
Output
Uppercase letter