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

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

SOURCE CODE:

Write a program that takes a character as input and prints either 1, 0 or -1.