#!/usr/bin/env python3
print("I'm OK\n")
print('I\'m \"OK\"\n')
print(1.23e9)
print('\\\t\\\n')
print(r'\\\t\\\n')

#more lines
print('''line1
...line2
...line3''')

#more lines
print(r'''line1
...line2
...line3''')

#boolen
print(True and True,'\n')
print(3 > 2,'\n')
print(True or False,'\n')
print(not True)

age = 15
if age > 18:
 print('adult')
else:
 print('teenager')

#void value None
age = None
#value
a = 1 #int
t_007 = 'T_007' #string
Answer = True #bolen
a = 123
print(a,'\n')
a = 'ABC'
print(a,'\n')

print(10/3,'\n')
print(10//3,'\n')
print(10%3,'\n')

print(r'hello, "Bart"')
print(r'''Hello,
Lisa!''')

