OOPS

Author: Precise-Goals

11_chapter/02_problem/02_problem.py

@@ -14,7 +14,7 @@ def inp():
     re = input("Enter your guess(1,6): ")
     if not (re.isnumeric()):
         inp()
-    elif (int(re) > 1 and int(re) <= 20):
+    elif (int(re) >= 1 and int(re) <= 6):
         return int(re)
     else:
         inp()
@@ -39,7 +39,7 @@ def admin():
     ch = input("Admin's Choice: ")
     if ch.isnumeric() and ch == "1":
         with open("sc.txt", "w") as f:
-            f.write(random.randint(500, 650))
+            f.write(str(random.randint(500, 650)))
     elif ch.isnumeric() and ch == "2":
         with open("mu.txt", "w") as f:
             f.write("0")
@@ -50,7 +50,7 @@ def admin():
 def isReset():
     if (rd() == 1000):
         with open("sc.txt", 'w') as f:
-            f.write(random.randint(500, 650))
+            f.write(str(random.randint(500, 650)))
     else:
         return rd()
 

12_chapter/01_problem.py

@@ -0,0 +1,55 @@
+print("-----------------------")
+print("Welcome to Newton.Co...")
+print("-----------------------")
+
+
+def assign(self, i):
+    v = ""
+    v += "-----------------------\n"
+    v += "Employee id " + str(i+641) + ": " + "\n"
+    v += "           Name |- " + self.name + "\n"
+    v += "         Salary |- " + str(self.salary) + "\n"
+    v += "       Language |- " + self.languages + "\n"
+    v += "         Origin |- " + self.origin + "\n"
+    v += "     Experience |- " + str(self.exp) + "\n"
+    with open("data.txt", 'a') as f:
+        f.write(v)
+
+
+class Emp:
+    name = ""
+    salary = 0
+    exp = 0
+    languages = ""
+    origin = ""
+
+    def dataStoring(self, i):
+        assign(self, i)
+
+    def dataPrinting(self, i):
+        print("Data Stored for employee", self.name, "with emp_id ", i + 641)
+        # our company starts with 2^6 * 10
+
+
+n = int(input("How many Employees to Add: "))
+employees = [Emp() for i in range(n)]
+
+for i in employees:
+    print("-----------------------")
+    i.name = input("Enter the Name: ")
+    i.salary = input("Enter the Salary: ")
+    i.exp = input("Enter the years of exp: ")
+    i.languages = input("Enter the Languages: ")
+    i.origin = input("Enter the Origin Country: ")
+
+
+print("-----------------------")
+print("Storing Data Entries")
+
+for emp in employees:
+    emp.dataStoring(employees.index(emp))
+    emp.dataPrinting(employees.index(emp))
+else:
+    print("-----------------------")
+    print("Data Has Been Stored...")
+    print("-----------------------")

12_chapter/02_problem.py

@@ -0,0 +1,25 @@
+import math
+
+
+class Calculate:
+    @staticmethod
+    def greet(user):
+        print(f"Hello, {user}")
+    
+    def Square(self, n):
+        return math.pow(n, 2)
+
+    def Cube(self, n):
+        return math.pow(n, 3)
+
+    def sqrt(self, n):
+        return math.pow(n, 0.5)
+
+
+j = int(input("Enter the Number: "))
+u = input("Your Good Name: ")
+n = Calculate()
+n.greet(u)
+print("Square: ", n.Square(j))
+print("Sqrt: ", n.sqrt(j))
+print("Cube: ", n.Cube(j))

12_chapter/03_problem.py

@@ -0,0 +1,7 @@
+class A:
+    a = 1
+
+
+object = A()
+object.a = 0
+print(object.a)

12_chapter/05_problem.py

@@ -0,0 +1,26 @@
+from random import randint
+
+
+class Train:
+
+    def __init__(self, no):
+        self.tNo = no
+
+    def book(anything, fro, to):
+        print(f"Ticket Booked for train no: {anything.tNo}") # problem 6 
+        print(f"Journey: from {fro} to {to}")
+
+    def getStatus(self):
+        print(f"Train no {self.tNo} is Running on Time")
+
+    def getFare(self, fro, to):
+        print(f"Fare for train no {self.tNo}:", randint(400, 2400))
+        print(f"Journey: from {fro} to {to}")
+
+
+arr = input("Enter the Arrival station: ")
+dest = input("Enter the Destination station: ")
+
+t = Train(12455)
+t.book(arr, dest)
+t.getFare(arr, dest)

12_chapter/Practice Set 12.png

@@ -0,0 +1,28 @@
+-----------------------
+Employee id 1: 
+           Name |- Sarthak Tulsidas Patil
+         Salary |- 5600000
+       Language |- Rust, kotlin, Java, C#, React
+         Origin |- Pune, India
+     Experience |- 6
+-----------------------
+Employee id 2: 
+           Name |- Walter White
+         Salary |- 500000
+       Language |- Teacher at LeHigh University
+         Origin |- USA
+     Experience |- 50
+-----------------------
+Employee id 641: 
+           Name |- Sarthak
+         Salary |- 60000
+       Language |- Rust
+         Origin |- India
+     Experience |- 3
+-----------------------
+Employee id 642: 
+           Name |- sarthak
+         Salary |- 32
+       Language |- Just chill guy
+         Origin |- India
+     Experience |- 3

12_chapter/data.txt

@@ -0,0 +1,43 @@
+class Employee:
+    name = "Sarthak"
+    language = "C++"
+    salary = 1000000
+
+    def __init__(self, name):  # is a constructor automatically runs
+        self.name = name
+
+    # __ dunder methods 
+    # __ methods automatically calls
+
+    @staticmethod
+    def greet():
+        print("Welcome to Newton.Co Industries...")
+
+    def getInfo(self):
+        print(f"{self.name} with {self.language} has {self.salary}/-")
+        print(f"amount of salary with {self.experience} of experience")
+
+# to hide the methods class uses abstraction and encapsulation
+
+
+def show(new):
+    print(" ")
+    print("--------------------------")
+    new.greet()
+    print("--------------------------")
+    new.getInfo()
+    print("--------------------------")
+
+
+new = Employee("Sarthak Tulsidas patil")
+new.experience = "2 years"
+# we can create objects
+new.language = "CSS, Javascript"  # instance Attribute
+# updates to instance attribute
+print(new.name, new.language, new.salary, new.experience)
+
+show(new)
+
+# new.getInfo() = > Employee.getInfo(harry)
+# isiliye we use self
+

12_chapter/oops.py

@@ -0,0 +1,22 @@
+class Vec2D:
+    def __init__(self, i, j):
+        self.i = i
+        self.j = j
+
+    def show(self):
+        print(f"2D Vector: {self.i}i + {self.j}j = 0")
+
+
+class Vec3D(Vec2D):
+    def __init__(self, i, j, k):
+        super().__init__(i, j)
+        self.k = k
+
+    def show(self):
+        print(f"3D Vector: {self.i}i + {self.j}j + {self.k}k = 0")
+
+
+posVec = Vec2D(5, 7)
+posVec.show()
+hreVec = Vec3D(5, 7, 9)
+hreVec.show()

13_chapter/01_problem.py

@@ -0,0 +1,21 @@
+class Animals:
+    def __init__(self):
+        print("Bhow Bhow")
+
+
+class Pets(Animals):
+    def __init__(self):
+        super().__init__()
+
+
+class Dogs(Pets):
+    def __init__(self):
+        super().__init__()
+
+    @staticmethod
+    def bark():
+        print("Bhow Bhow")
+
+
+d = Dogs()
+d.bark()