print(str(100))
print(str(453))
print(bool(0),bool(12))
a, b, c = 10, 20, 40
a = 1234567
print('출력: [{:}], [{:10}], [{:3}]' .format(a, a, a))
print(from time import localtime)
print(now = localtime())
print(now)
print(f"{2 * 23)")
name = 'Eric'
age = 25
f"hello, {name}. you are {age
print(4*3)
print(4+3)
print(4-3)
print(4/3)
print((10>2) & (15>11))
print((10<2) & (10<111))