Added Chapter 11 Practice Set and Project 2

Part 1 Finished, i will be taking a break for now.

Author: Prakash4844

Chapter 11/0105_Type_of_Inheritance.md

@@ -13,18 +13,13 @@ Advantages of Inheritance
 3. Readability: By implementing concepts of inheritance, the program looks more concise and structured. Which makes it easy to read. This way inheritance also improves the readability of code.
 
 ================================
-
 Types of Inheritance in Python Programming
 Types of inheritance: There are five types of inheritance in python programming:
 
 1). Single inheritance
-
 2). Multiple inheritances
-
 3). Multilevel inheritance
-
 4). Hierarchical inheritance
-
 5). Hybrid inheritance
 
 (i).    Single inheritance: When child class is derived from only one parent class.

Chapter 11/Practice Set/Q1.py

@@ -0,0 +1,34 @@
+#Practice set Q1
+#Author: Prakash
+
+import os 
+
+class C2DVector:
+    def __init__(self, i, j):
+        self.icap = i
+        self.jcap = j
+
+    def __str__(self):
+        return (f"{self.icap}i + {self.jcap}j.")
+    
+            
+'''
+The __str__ method in Python represents the class objects as a string, it can be used for classes. The __str__ method
+should be defined in a way that is easy to read and outputs all the members of the class.
+'''
+
+
+class C3dVector(C2DVector):
+    def __init__(self, i, j, k):
+        super().__init__(i, j)    
+        self.kcap = k
+        
+    def __str__(self):
+        return (f"{self.icap}i + {self.jcap}j + {self.kcap}k.")
+
+V2 = C2DVector(4, 8)
+        
+V3 = C3dVector(3, 4, 5)
+
+print(V2)
+print(V3)

Chapter 11/Practice Set/Q2.py

@@ -0,0 +1,20 @@
+#Practice set Q2
+#Author: Prakash
+#This is a Multilevel Inheritance
+
+import os 
+
+class Animals:
+    AnimalType = "Mammal"
+
+class Pets(Animals):
+    Color = "White"
+
+class Dogs(Pets):
+    
+    @staticmethod
+    def bark():
+        print("woof!")
+        
+D1 = Dogs()
+D1.bark()

Chapter 11/Practice Set/Q2_MyMethod.py

@@ -0,0 +1,24 @@
+#Practice set Q2
+#Author: Prakash
+#This is a Multilevel Inheritance
+
+import os 
+
+class Animals:
+    AnimalType = "Mammal"
+
+class Pets(Animals):
+    Color = "White"
+
+class Dogs(Pets):
+    
+    def bark(self, barksound):
+        self.bark = barksound
+    
+    def __str__(self):
+        return (self.bark)
+        
+D1 = Dogs()
+D1.bark("WOOF!")
+print(D1)
+

Chapter 11/Practice Set/Q3.py

@@ -0,0 +1,25 @@
+#Practice set Q3
+#Author: Prakash
+
+import os 
+
+class Employee:
+    salary = 1200
+    increment = 1.5
+    
+    @property   
+    def salaryAfterIncrement(self):  
+        return self.salary*self.increment
+    
+    @salaryAfterIncrement.setter 
+    def salaryAfterIncrement(self, val):
+        self.increment = val/self.salary
+
+e = Employee()
+print(e.salaryAfterIncrement)
+
+e.salaryAfterIncrement = 2000
+
+print(e.salary)
+print(e.salaryAfterIncrement)
+print(round(e.increment, 3))

Chapter 11/Practice Set/Q4.py

@@ -0,0 +1,32 @@
+#Practice set Q4
+#Author: Prakash
+
+import os 
+
+class Complex:
+    def __init__(self, r, i):
+        self.real = r
+        self.image = i
+        
+    def __add__(self, c):
+        print("Let's Add")
+        return Complex(self.real + c.real, self.image + c.image)
+    
+    def __str__(self):
+        if self.image<0:
+            return f"{self.real} - {-self.image}i"
+        else:
+            return f"{self.real} + {self.image}i"
+    
+    def __mul__(self, c):
+        print("Let's Multiply")
+        mulReal = self.real * c.real - self.image * c.image
+        mulImage = self.real * c.image + self.image * c.real
+        return Complex(mulReal, mulImage)
+    
+    
+n1 = Complex(3, 2)
+n2 = Complex(1, 7)
+
+print(n1 + n2)
+print(n1 * n2)

Chapter 11/Practice Set/Q5.py

@@ -0,0 +1,33 @@
+#Practice set Q5
+#Author: Prakash
+
+import os 
+
+class Vector:
+    def __init__(self, vec):
+        self.vec = vec
+    
+    def __str__(self):
+        str1 = "" 
+        index = 0
+        for i in self.vec:
+            str1 += f" {i}a{index} +"
+            index +=1
+        return str1[:-1]
+
+    def __add__(self, vec2):
+        newList = []
+        for i in range(len(self.vec)):
+            newList.append(self.vec[i] + vec2.vec[i])
+        return Vector(newList)
+    
+    def __mul__(self, vec2):
+        sum = 0
+        for i in range(len(self.vec)):
+            sum += self.vec[i] * vec2.vec[i]
+        return sum
+
+v1 = Vector([1, 4, 6])
+v2 = Vector([1, 6, 9])
+print(v1+v2)
+print(v1*v2)

Chapter 11/Practice Set/Q6.py

@@ -0,0 +1,15 @@
+#Practice set Q6
+#Author: Prakash
+
+import os 
+class Vector:
+    def __init__(self, vec):
+        self.vec = vec
+    
+    def __str__(self):
+        return f"{self.vec[0]}i + {self.vec[1]}j + {self.vec[2]}k"
+
+v1 = Vector([1, 4, 6])
+v2 = Vector([1, 6, 9])
+print(v1)
+print(v2)

Chapter 11/Practice Set/Q7.py

@@ -0,0 +1,36 @@
+#Practice set Q7
+#Author: Prakash
+
+import os 
+
+class Vector:
+    def __init__(self, vec):
+        self.vec = vec
+    
+    def __str__(self):
+        str1 = "" 
+        index = 0
+        for i in self.vec:
+            str1 += f" {i}a{index} +"
+            index +=1
+        return str1[:-1]
+
+    def __add__(self, vec2):
+        newList = []
+        for i in range(len(self.vec)):
+            newList.append(self.vec[i] + vec2.vec[i])
+        return Vector(newList)
+    
+    def __mul__(self, vec2):
+        sum = 0
+        for i in range(len(self.vec)):
+            sum += self.vec[i] * vec2.vec[i]
+        return sum
+    
+    def __len__(self):
+        return len(self.vec)
+
+v1 = Vector([1, 4, 6, 6])
+v2 = Vector([1, 6, 9])
+print(len(v1))
+print(len(v2))

My_code_for_CodeWithHarry_Video_Part1.zip

@@ -0,0 +1 @@
+6

Project 2/High_Score

@@ -0,0 +1,33 @@
+#Project 2
+#author Prakash
+
+import os 
+import random
+
+randomNumber = random.randint(0, 100)
+userguess = None
+guesscount = 0
+
+while(userguess != randomNumber):
+    userguess = int(input("Enter Your Guess: "))
+    guesscount = guesscount + 1
+    
+    if(userguess>randomNumber):
+        print("Your Guess is Too High, Pick a Lower Number.")
+        
+    elif(userguess<randomNumber):
+        print("Your Guess is Too Low, Pick a Higher Number.")
+        
+    elif(userguess==randomNumber):
+        print("Woah! You guessed it correctly!")
+        
+print(f"You took {guesscount} attempts to guess the no. correctly.")
+
+with open("Project 2//High_Score", "r") as f:
+    High_Score = int(f.read())
+    
+if(High_Score>guesscount):
+    print("Wow! Congratulations, You have made a new HiGH SCORE.")
+    
+    with open("Project 2//High_Score", "w") as f:
+        f.write(str(guesscount))

Project 2/Main_MyAttempt.py

@@ -0,0 +1 @@
+9

Project 2/Project 2.pdf

@@ -0,0 +1,24 @@
+import random
+randNumber = random.randint(1, 100)
+userGuess = None
+guesses = 0
+
+while(userGuess != randNumber):
+    userGuess = int(input("Enter your guess: "))
+    guesses += 1
+    if(userGuess==randNumber):
+        print("You guessed it right!")
+    else:
+        if(userGuess>randNumber):
+            print("You guessed it wrong! Enter a smaller number")
+        else:
+            print("You guessed it wrong! Enter a larger number")
+
+print(f"You guessed the number in {guesses} guesses")
+with open("Project 2//hiscore.txt", "r") as f:
+    hiscore = int(f.read())
+
+if(guesses<hiscore):
+    print("You have just broken the high score!")
+    with open("Project 2//hiscore.txt", "w") as f:
+        f.write(str(guesses))

Project 2/hiscore.txt

@@ -52,9 +52,9 @@ Chapter 10 - Practice Set✅
 
 Chapter 11 - Inheritance✅
 
-Chapter 11 - Practice Set🔲
+Chapter 11 - Practice Set✅
 
-Project 2 - The Perfect Guess🔲
+Project 2 - The Perfect Guess✅
 
 ---------------------------END OF PART 1------------------------------