字符串操作
id='440681199806140226' area=id[0:6] birthday=id[6:14] sex=id[-2] print(area,birthday,sex) if (int(sex)%2==0): print('girl') else: print('boy')
for i in range(12): print(9800+i,chr(9800+i))
s=input('明文:') for c in s: print(chr(ord(c)+3),end='')