print(5)
print(-10)
print(3.14)
print(1000)
print(5+3)
print(3*10)
print(3*(3+1))



print("풍선")
print('나비')
print("ㅋ"*10)

# 참 / 거짓
print(5 > 10)
print(10 > 5 )
print(True)
print(False)
print(not True)
print(not False)
print("boolean practice---------")
print(not ( 5 > 10))
