1、題目描述
2、代碼及思路
# coding;utf-8;
"""分兩種情況:主要思想是字元與ascii碼之間的轉換(1)加密:在A-Y,轉為相應的ascii+1,然後chr函數轉為字元,對于特殊的
Z,直接輸出a,在a-y轉為相應的ascii+1,然後chr函數轉為字元,對于特殊的z,直接輸出A;
(2)解密:在B-Z,轉為相應的ascii-1,然後chr函數轉為字元,對于特殊的
A,直接輸出z,在b-z轉為相應的ascii-1,然後chr函數轉為字元,對于特殊的a,直接輸出Z;"""
while True:
try:
yjm = input()
yjgm = input()
jiam = []
jiem = []
for s in yjm:
if 97 <= ord(s) < 122:
jiam.append(chr(ord(s.upper()) + 1))
# print(chr(ord(s.upper()) + 1), end='')
if s == 'z':
jiam.append('A')
# print('A', end='')
if 48 <= ord(s) < 57:
jiam.append(chr(ord(s) + 1))
# print(chr(ord(s) + 1), end='')
if ord(s) == 57:
jiam.append('0')
# print('0', end='')
if 65 <= ord(s) < 90:
jiam.append(chr(ord(s.lower()) + 1))
# print(chr(ord(s.lower()) - 1), end='')
if s == 'Z':
jiam.append('a')
for s in yjgm:
if 65 < ord(s) <= 90:
jiem.append(chr(ord(s.lower()) - 1))
# print(chr(ord(s.lower()) - 1), end='')
if s == 'A':
jiem.append('z')
# print('z', end='')
if 48 < ord(s) <= 57:
jiem.append(chr(ord(s) - 1))
if s == '0':
jiem.append('9')
# print('9', end='')
if 97 < ord(s) <= 122:
jiem.append(chr(ord(s.upper()) - 1))
# print(chr(ord(s.upper()) + 1), end='')
if s == 'a':
jiem.append('Z')
print(''.join(jiam))
print(''.join(jiem))
except:
break