commit 0410ea206fc7d7f65642efb4a9aa34b3fcc4c412
parent a23cddb42725f2c30ca3d95839a5656d4e384235
Author: MichaelDim02 <31562759+MichaelDim02@users.noreply.github.com>
Date: Wed, 21 Oct 2020 10:40:26 +0000
Add files via upload
Diffstat:
| A | cde.py | | | 31 | +++++++++++++++++++++++++++++++ |
| A | cen.py | | | 31 | +++++++++++++++++++++++++++++++ |
2 files changed, 62 insertions(+), 0 deletions(-)
diff --git a/cde.py b/cde.py
@@ -0,0 +1,31 @@
+# Python implementation of the Caesar cipher (decryption script)#
+# MCD 2020 #
+import sys
+
+alphabet_doubled = ["a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"]
+
+def decrypt():
+ de_text = ""
+ for character in en_text:
+ count = 0
+ for alph_car in alphabet_doubled[:26]:
+ count = count + 1
+ if alph_car == character:
+ de_text = de_text + alphabet_doubled[count+value+26]
+ break
+ elif count >= 26:
+ de_text = de_text + character
+
+ print(de_text)
+
+if( len(sys.argv) > 2 ):
+ value = - (int(sys.argv[1]) + 1)
+ en_text = sys.argv[2].lower()
+ try:
+ decrypt()
+ except:
+ print("Terminated.")
+else:
+ print("Usage: python cde.py [VALUE] [EN_TEXT]")
+ print("Example: python cde.py 4 \'lipps\'")
+ exit(0)
diff --git a/cen.py b/cen.py
@@ -0,0 +1,31 @@
+# Python implementation of the Caesar cipher (encryption script) #
+# MCD 2020 GPLv3 #
+import sys
+
+alphabet_doubled = ["a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"]
+
+def encrypt():
+ en_text = ""
+ for character in plain_text:
+ count = 0
+ for alph_char in alphabet_doubled[:26]:
+ count = count + 1
+ if alph_char == character:
+ en_text = en_text+ alphabet_doubled[count+value]
+ break
+ elif count >= 26:
+ en_text = en_text + character
+
+ print(en_text)
+
+if( len(sys.argv) > 2 ):
+ value = int(sys.argv[1]) - 1
+ plain_text = sys.argv[2].lower()
+ try:
+ encrypt()
+ except:
+ print("\nTerminated.")
+else:
+ print("Usage: python cen.py [VALUE] [PLAIN_TEXT]")
+ print("Example: python cen.py 4 \'hello\'")
+ exit(0)
