字符串操作

stuNum = '201709090022'
print('年级是:'+stuNum[0:4])
print('专业编号是:'+stuNum[4:9])
print('序号是:'+stuNum[-3:])

IDNo= '44000202199812010027'
print('省市是:'+IDNo[0:2])
print('生日是:'+IDNo[-8:-4])
print('性别是:'+IDNo[-2])

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='')

s = input('密文:')
for c in s:
    print(chr(ord(c)-3),end='')

posted @ 2018-05-23 21:18  王滢  阅读(176)  评论(0)    收藏  举报