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Change N into lowercase

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Srivaishnavi Yaddanapudi 2024-10-29 17:34:37 +05:30 committed by GitHub
parent 92d58b7109
commit 3a98cdab6e
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1 changed files with 3 additions and 3 deletions
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6
ciphers/rot13.py
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@ -14,13 +14,13 @@ def apply_rot13(s: str) -> str:
""" """
if not isinstance(s, str): if not isinstance(s, str):
return "The input must be a string. Please try again." return "The input must be a string. Please try again."
N = 13 n = 13
out = "" out = ""
for c in s: for c in s:
if "A" <= c <= "Z": if "A" <= c <= "Z":
out += chr(ord("A") + (ord(c) - ord("A") + N) % 26) out += chr(ord("A") + (ord(c) - ord("A") + n) % 26)
elif "a" <= c <= "z": elif "a" <= c <= "z":
out += chr(ord("a") + (ord(c) - ord("a") + N) % 26) out += chr(ord("a") + (ord(c) - ord("a") + n) % 26)
else: else:
out += c out += c
return out return out