Initial Commit

Author: CodeWithHarry

Chapter 1 - PS/Problem1.py

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+print(''' Twinkle, twinkle, little star,
+How I wonder what you are!
+Up above the world so high,
+Like a diamond in the sky.
+
+When the blazing sun is gone,
+When he nothing shines upon,
+Then you show your little light,
+Twinkle, twinkle, all the night.
+
+Then the trav'ller in the dark,
+Thanks you for your tiny spark,
+He could not see which way to go,
+If you did not twinkle so.
+
+In the dark blue sky you keep,
+And often thro' my curtains peep,
+For you never shut your eye,
+Till the sun is in the sky.
+
+'Tis your bright and tiny spark,
+Lights the trav'ller in the dark:
+Tho' I know not what you are,
+Twinkle, twinkle, little star.''')

Chapter 1 - PS/Problem2.py

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+# Done using REPL

Chapter 1 - PS/Problem3.py

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+import pyttsx3
+engine = pyttsx3.init()
+engine.say("Hey I am good")
+engine.runAndWait()

Chapter 1 - PS/Problem4.py

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+import os
+
+# Select the directory whose content you want to list 
+directory_path = '/'
+
+# Use the os module to list the directory content 
+contents = os.listdir(directory_path)
+
+# Print the contents of the directory 
+print(contents)

Chapter 1/first.py

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+print("Hello World")

Chapter 1/module.py

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+import pyjokes
+
+# print("Printing Jokes...")
+
+# This prints a random joke
+joke = pyjokes.get_joke()
+print(joke)
+
+
+# so thanks
+# that was my program
+# another line
+# Yet another line

Chapter 10 - PS/01_problem1.py

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+class Programmer:
+    company = "Microsoft"
+    def __init__(self, name, salary, pin):
+        self.name = name
+        self.salary = salary
+        self.pin = pin
+
+
+p = Programmer("Harry", 1200000, 245001)
+print(p.name, p.salary, p.pin, p.company)
+r = Programmer("Rohan", 1200000, 245001)
+print(r.name, r.salary, r.pin, r.company)

Chapter 10 - PS/02_problem2.py

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+class Calculator:
+    def __init__(self, n):
+        self.n = n 
+    
+    def square(self):
+        print(f"The square is {self.n*self.n}")
+
+    def cube(self):
+        print(f"The cube is {self.n*self.n*self.n}")
+
+    def squareroot(self):
+        print(f"The squareroot is {self.n**1/2}")
+
+a = Calculator(4)
+a.square()
+a.cube()
+a.squareroot()

Chapter 10 - PS/03_problem3.py

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+class Demo:
+    a = 4
+
+o = Demo()
+print(o.a) # Prints the class attribute because instance attribute is not present
+o.a = 0 # Instance attribute is set
+print(o.a) # Prints the instance attribute because instance attribute is present
+print(Demo.a) # Prints the class attribute

Chapter 10 - PS/04_problem4.py

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+class Calculator:
+    def __init__(self, n):
+        self.n = n 
+    
+    def square(self):
+        print(f"The square is {self.n*self.n}")
+
+    def cube(self):
+        print(f"The cube is {self.n*self.n*self.n}")
+
+    def squareroot(self):
+        print(f"The squareroot is {self.n**1/2}")
+    
+    @staticmethod
+    def hello():
+        print("Hello there!")
+
+a = Calculator(4)
+a.hello()
+a.square()
+a.cube()
+a.squareroot()