Python 연습하기
days = ["Mon", "Tue", "Thur", "Fri", "Sat"] emotion = ["happy", "sad","tired","angry"] num1 = [1,2,3] num2 = [4,5,6] num3 = [1,2,3,4,5,6,7,8,9,10,11] # common operation print("Mon" in days) # True print("Mon" not in days) # Flase print(days[3]) # Fri print(len(days)) # 5 print(days.count("Mon")) # 1 print(num1+num2) # [1, 2, 3, 4, 5, 6] print(num1*2) # [1, 2, 3, 1, 2, 3] # Mutable operaions : 값을..