[PYTHON/COMMON] str 클래스 : 문자열 인덱싱/슬라이싱 사용하기

구분	코드
#1	a = "Life is too short, You need Python" print(a[3]) """ e """
#2	a = "Life is too short, You need Python" print(a[-1]) """ n """
#3	※ [시작번호 : 종료번호] → 시작번호 <= 인덱스 < 종료번호 a = "Life is too short, You need Python" print(a[0:4]) """ Life """
#4	a = "Life is too short, You need Python" print(a[:17]) """ Life is too short """
#5	a = "Life is too short, You need Python" print(a[:]) """ Life is too short, You need Python """