Adding more files

Author: hash-bash

Caesar_Cypher.py

@@ -0,0 +1,45 @@
+class Caesar():
+    def __init__(self, text):
+        self.text = text
+
+    def encryption(self):
+        alphabets = "abcdefghijklmnopqrstuvwxyz"
+        encrypted_text = ""
+
+        for char in text:
+            for alpha in alphabets:
+                if char == alpha:
+                    encrypted_text += alphabets[(alphabets.index(alpha) + 3) % 26]
+            if char not in alphabets:
+                encrypted_text += char
+        print("Encrypted Text: ", encrypted_text)
+
+    def decryption(self):
+        alphabets = "abcdefghijklmnopqrstuvwxyz"
+        decrypted_text = ""
+
+        for char in text:
+            for alpha in alphabets:
+                if char == alpha:
+                    decrypted_text += alphabets[(alphabets.index(alpha) - 3) % 26]
+            if char not in alphabets:
+                decrypted_text += char
+        print("Decrypted Text: ", decrypted_text)
+
+
+while True:
+    choice = input(
+        "\n========================CAESAR-CYPHER========================\n1. Encryption\n2. Decryption\n3. Exit\nChoose operation: ")
+    if choice == str(1):
+        text = input("Enter the text to Encrypt: ")
+        obj = Caesar(text)
+        obj.encryption()
+    elif choice == str(2):
+        text = input("Enter the text to Decrypt: ")
+        obj = Caesar(text)
+        obj.decryption()
+    elif choice == str(3):
+        print("Bye")
+        break
+    else:
+        print("Please enter a valid choice.")

Function_Arguments.py

@@ -0,0 +1,23 @@
+def normal_function(first, second):
+    print("First argument is: ", first)
+    print("Second argument is: ", second)
+
+
+def fruits(*fruits_tuple):
+    for fruit in fruits_tuple:
+        print(fruit)
+    print(type(fruits_tuple))
+
+
+def vegetables(**vegetables_list):
+    print(vegetables_list["good"], " is a good vegetable.")
+    print(vegetables_list["bad"], " is a bad vegetable.")
+    print(type(vegetables_list))
+
+
+print()
+normal_function("one", 2)
+print()
+fruits("Mango", "Banana", "Pineapple", "Apple")
+print()
+vegetables(good="Carrot", bad="Bitter gourd")

Lambda_Function.py

@@ -0,0 +1,13 @@
+sum = lambda a, b: a + b
+print("Sum of 20,30 = ", sum(20, 30))
+
+ages = [20, 21, 8, 19, 22, 14, 8, 6]
+print("Ages above 18 are: ", list(filter(lambda x: x > 18, ages)))
+
+fruits = ["Mango", "Strawberry", "Litchy", "Banana", "Apple", "Pear", "Blue Berries"]
+startsWithA = list(filter(lambda x: x.startswith("A"), fruits))
+print("Fruits which start with 'A' are:", startsWithA)
+
+num_list = [10, 20, 40, 22, 33]
+doubled_list = list(map(lambda x: x * 2, num_list))
+print("Doubled elements are: ", doubled_list)