μΉ΄ν
κ³ λ¦¬ μμ
νμ΄μ¬ | #6 리μ€νΈ
grasinnong
2023. 8. 31. 21:13
리μ€νΈ
리μ€νΈλ νλμ λ³μμ μ¬λ¬κ°μ κ°μ μ§μ΄λ£μ λ μ£Όλ‘ μ¬μ©νλ€.
νμ΄μ¬μμλ 4κ°μ λΉνΈμΈ 컬λ μ λ°μ΄ν° νμ μ μ 곡νκ³ λ¦¬μ€νΈλ κ·Έ μ€ νλμ΄λ€.
CREAT
names = ["Jane", "Berry", "Thomas"]
print(names)
#list μμ±μλ‘ λ°°μ΄μ μμ±ν μλ μλ€.
age = list((12, 16, 28))
index
첫λ²μ§Έ κ°μ΄ index 0λ²μ΄λ€.
names = ["Jane", "Berry", "Thomas"]
print(names[0]) "Jane"
print(names[2]) "Thomas"
length
λ°°μ΄μ κΈΈμ΄λ len() ν¨μλ‘ μΆλ ₯νλ€.
names = ["Jane", "Berry", "Thomas"]
print(len(names)) #3
emptyNames = []
print(len(emptyNames)) #0
READ
# κ°κ°μ κ°λ€μ index λ²νΈλ‘ μ κ·Όν μ μλ€.
names = ["Jane", "Berry", "Thomas"]
print(names[1]) #Jane
#-λ₯Ό λΆμ΄λ©΄ λ§μ§λ§ κ°λΆν° μ½λλ€.
print(names[-1]) #Thomas
# index λ²μλ₯Ό μ ν΄ μ½λλ€.
print(names[0:2]) #Jane, Berry
CHANGE
names = ["Jane", "Berry", "Thomas"]
names[0] = "Tom"
print(names) #["Tom", "Berry", "Thomas"]
#λ²μ μ ν΄μ κ° λ°κΎΈκΈ°
names[0:2] = ["Lane", "Jun"]
#μλ‘μ΄ κ° μ§μ΄λ£κΈ°
names.insert(1, "changed") #insert(μ§μ΄λ£μ index λ²νΈ, κ°)