# -*- coding: utf-8 -*-
"""
Created on Fri May 14 14:53:12 2021

@author: Sim
"""
a='This'
b='That'
print(a+b, a*3)
# print(a+1) # 에러

aa = [1, 2, 3]
print(aa + [4], aa * 2)
# print(aa + 4) # 에러

#############################################
bb = (1, 2)
print(bb*2, bb+(3,2))
#print(bb + 2) # 에러
#print(bb +(2) # 에러

x = (3)
print(type(x))

y = ('1')
print(type(y))
y = ('1', '2')
print(type(y))

#########################################
aa = {'a': 1, 'b': 2}
cc = {'d': 3}