잠토의 잠망경

a = [1,2,3,4,5,6,7] print(a[3:]) # [4,5,6,7] print(a[-1:]) # [7] print(a[-2:]) # [6,7] print(a[-7:]) # [1,2,3,4,5,6,7] print(a[:2]) #[1,2] print(a[:6]) #[1,2,3,4,5] print(a[2:2]) #[] print(a[2:3]) #[3] print(a[2:4]) #[3,4] print(a[-4:0]) #[] print(a[-4:-5]) #[] print(a[-4:-4]) #[] print(a[-4:-3]) #[4] print(a[-4:-2]) #[4,5] print(a[3:0:-1]) #[4,3,2] print(a[3:0:1]) #[] print(a[3:-1:-1]) #[] prin..