''' Purpose: consider string casing functions
'''

text = input( "Enter text: " )

print()

print( "text:", text )

print()

# produce case variants of input text
text_c = text.capitalize()
text_l = text.lower()
text_u = text.upper()

print( "text.lower():", text_l, "       # all lower case" )
print( "text.upper():", text_u, "       # all upper case" )
print( "text.capitalize():", text_c, "  # initial character capitalized, rest lower case" )
print()