#!/usr/bin/python

# 11.py is

str2 = "interpreter the output"
st1 = "123456"
st2 = "Abcd"
st4 = "ABC"
st3 = "   "
print(st1.isalnum())
print(st2.isalpha())
print(str2.isdigit())

print(str2.islower())
print(st1.isspace())
print(st3.isspace())
print(st2.isupper())
print(st4.isupper())