print 'I\'m \"ok\".'
print 'I\'m learning\nPython.'
print '\\\n\\'
print '\\\t\\'
print r'\\\t\\'
print '''line1
line2
line3'''

print True
print False
print 3 > 2
print True and True
print False and False
print True and False

print False or True
print not False
age = 20
if age >= 18:
    print 'adult'
else:
    print 'teenager'

a = 123
print a
a = 'abc'
print a

x = 10
x = x + 2
print x

a = 'ABC'
b = a
a = 'XYZ'
print a
print b

print 10 / 3
print 10.0 / 3
print 10 % 3

print 'I\'m \"ok\".'
print 'I\'m learning\nPython.'
print '\\\n\\'
print '\\\t\\'
print r'\\\t\\'
print '''line1
line2
line3'''

print True
print False
print 3 > 2
print True and True
print False and False
print True and False

print False or True
print not False
age = 20
if age >= 18:
    print 'adult'
else:
    print 'teenager'

a = 123
print a
a = 'abc'
print a

x = 10
x = x + 2
print x

a = 'ABC'
b = a
a = 'XYZ'
print a
print b

print 10 / 3
print 10.0 / 3
print 10 % 3

line1 line2 line3