2854: 密码翻译

解题思路:

注意事项:

参考代码:

a=input()
b=[' ' for i in range(len(a))]
for i in range(len(a)):
   if a[i]>='a' and a[i]<='z':
       b[i]=chr((ord(a[i])-ord('a')+1)%26+ord('a'))
   elif a[i]>='A' and a[i]<='Z':
       b[i]=chr((ord(a[i])-ord('A')+1)%26+ord('A'))
   else:
       b[i]=a[i]
print("".join(b))