"""
isupper()
returns whether or not all characters in a string are uppercased or not.
"""

# Example 1
# example string
string = "THIS IS GOOD!"
print(string.isupper());

# numbers in place of alphabets
string = "THIS IS ALSO G00D!"
print(string.isupper());

# lowercase string
string = "THIS IS not GOOD!"
print(string.isupper());