Find Character Case

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Level EASY

Write a program that takes a character as input and prints either 1, 0 or -1 according to the following rules.

1, if the character is an uppercase alphabet (A - Z)

0, if the character is a lowercase alphabet (a - z)

-1, if the character is not an alphabet

Input format :
Single Character
Output format :
1 or 0 or -1
Constraints :
Input can be any character
Sample Input 1 :
v
Sample Output 1 :
0
Sample Input 2 :
V
Sample Output 2 :
1
Sample Input 3 :
#
Sample Output 3 :
-1

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