n = 123

f = 456.789

s1 = 'Hello, world'

s2 = 'Hello, \'Adam\''

s3 = r'Hello, "Bart"'

s4 = r'''Hello,

Lisa!'''

print(n,f,s1,s2,s3,s4)

print('n = 123\nf = 456.789\ns1 = \'Hello, world\'')

print('s2 = \'Hello, \\\'Adam\\\'\'')

print('s3 = r\'Hello, \"Bart\"\'')

print('s4 = r\'\'\'Hello,\nLisa!\'\'\'')