1、索引以及切片
s = 'python24期' #下标(索引) s1 = s[0] print(s1,type(s1)) s2 = s[2] print(s2) s3 = s[8] print(s3) s33 = s[-1] print(s33)
结果:
1、索引以及切片
s = 'python24期' #下标(索引) s1 = s[0] print(s1,type(s1)) s2 = s[2] print(s2) s3 = s[8] print(s3) s33 = s[-1] print(s33)
结果: