deqin－加密密码

# print(1 > 0)
# a = 1
# b = 0
# print(a > b)
# print("a" < "b")
# # 每个字符！@@#1233adcff都是有一个数字表示的
print(ord("a"))
print(ord("z"))
print(ord("b"))
print(ord("y"))
#
# print("d" > "D")

# print(ord(""))
# print("大" > "小")
# print(ord("大"))
# print(ord("小"))
# print(ord("钦"))
"""
abcdefg    97     98
zyxwvut    122    121
"""

# 数字转成字符
# for i in range(5000):
#     print(str(i)+chr(i))

"""
原密码：a b c 
加密后：d e f
"""
s = input("你想加密什么秘密")
# k = 1
# s = "woxiangfangjia"
# a = s[0]
# # 字符转成数字，加上偏移量，在转成字符
# g = ord(a)+k
# y = chr(g)print(chr(ord(s[0])+k))
# print(y)
# length 长度
p = len(s)
for i in range(p):
    print(chr(ord(s[i])+i), end="")

print()
# 解密：：留徘靔屴圬
s = input("你想解密什么秘密")
for i in range(p):
    print(chr(ord(s[i])-i), end="")

# 凯撒密码