From 1c60b20ca85fba4b7c1fe134c9e37e1e4dad136e Mon Sep 17 00:00:00 2001
From: rksh001 <38465449+rksh001@users.noreply.github.com>
Date: Fri, 17 Jan 2025 19:23:33 +0100
Subject: [PATCH] update

---
 Python Practice/01_main.py             |  4 ++
 Python Practice/02_Variables.py        | 39 ++++++++++++++++
 Python Practice/03_Typecasting.py      | 28 ++++++++++++
 Python Practice/04_Input.py            | 10 +++++
 Python Practice/05_Excercise-01.py     | 48 ++++++++++++++++++++
 Python Practice/06_Math.py             | 62 ++++++++++++++++++++++++++
 Python Practice/06_Math02.py           | 42 +++++++++++++++++
 Python Practice/07_IfStatement.py      | 44 ++++++++++++++++++
 Python Practice/08_Exercise-02.py      | 53 ++++++++++++++++++++++
 Python Practice/09_LogicalOperators.py | 28 ++++++++++++
 Python Practice/10_ConditionalExp.py   | 31 +++++++++++++
 Python Practice/11_StringMethods.py    | 40 +++++++++++++++++
 Python Practice/12_Exercise_03.py      | 22 +++++++++
 Python Practice/13_Indexing.py         | 22 +++++++++
 14 files changed, 473 insertions(+)
 create mode 100644 Python Practice/01_main.py
 create mode 100644 Python Practice/02_Variables.py
 create mode 100644 Python Practice/03_Typecasting.py
 create mode 100644 Python Practice/04_Input.py
 create mode 100644 Python Practice/05_Excercise-01.py
 create mode 100644 Python Practice/06_Math.py
 create mode 100644 Python Practice/06_Math02.py
 create mode 100644 Python Practice/07_IfStatement.py
 create mode 100644 Python Practice/08_Exercise-02.py
 create mode 100644 Python Practice/09_LogicalOperators.py
 create mode 100644 Python Practice/10_ConditionalExp.py
 create mode 100644 Python Practice/11_StringMethods.py
 create mode 100644 Python Practice/12_Exercise_03.py
 create mode 100644 Python Practice/13_Indexing.py

diff --git a/Python Practice/01_main.py b/Python Practice/01_main.py
new file mode 100644
index 0000000000..09797c609a
--- /dev/null
+++ b/Python Practice/01_main.py	
@@ -0,0 +1,4 @@
+# This is my first Python program
+print ("I like pizza")
+print ("It's really good!")
+
diff --git a/Python Practice/02_Variables.py b/Python Practice/02_Variables.py
new file mode 100644
index 0000000000..e4ec8219e2
--- /dev/null
+++ b/Python Practice/02_Variables.py	
@@ -0,0 +1,39 @@
+#Strings
+first_name = "Rakesh"
+print(first_name)
+print(f"Hello {first_name}")
+last_name = "Tiwarekar"
+print(f"My name is {first_name} {last_name}")   
+
+#Integers
+age = 40
+print(age)
+print(f"You are {age} years old")
+quantity = 3
+print(f"You are buying {quantity} items")
+num_of_students = 20
+print(f"Your class has {num_of_students} students")
+
+#Float
+price = 19.99
+print(f"The price is ${price}")
+gpa = 3.5
+print(f"Your GPA is {gpa}")
+distance = 5.5
+print(f"The distance is {distance} kilometers")
+
+#Boolean
+
+is_student = True
+print(f"Are you a student? {is_student}")
+is_teacher = False
+if is_student:
+    print("You are a student")
+else:
+    print("You are not a student")
+
+is_online = True
+if is_online:
+    print("You are online")
+else:
+    print("You are offline")    
diff --git a/Python Practice/03_Typecasting.py b/Python Practice/03_Typecasting.py
new file mode 100644
index 0000000000..2b190fe1f8
--- /dev/null
+++ b/Python Practice/03_Typecasting.py	
@@ -0,0 +1,28 @@
+#Typecasting = process of converting a variable from one data type to another data type
+name= "Rakesh Tiwarekar"
+age = 40
+gpa = 3.5
+is_student = True
+type(name)
+print(type(name))
+print(type(age))
+print(type(gpa))
+print(type(is_student))
+
+gpa=int(gpa)
+print(type(gpa))
+age=float(age)
+print(type(age))
+
+age=str(age)    #age is now a string
+print(type(age))    
+print(age)    #age is now a string
+
+age += "1"
+print(age)    #age is now a string
+
+name = bool(name)
+print(type(name))   #name is now a boolean
+print(name)    #name is now a boolean
+
+
diff --git a/Python Practice/04_Input.py b/Python Practice/04_Input.py
new file mode 100644
index 0000000000..7b6fda4e5c
--- /dev/null
+++ b/Python Practice/04_Input.py	
@@ -0,0 +1,10 @@
+#Input = A function that prompts the user for input and returns the input as a string
+
+name = input("What is your name? :")   
+print(f"Hello, {name}!")
+
+
+age = int(input("How old are you? :")  )
+age = age + 1
+print("HAPPY BIRTHDAY!!!")
+print(f"You are {age} years old")
diff --git a/Python Practice/05_Excercise-01.py b/Python Practice/05_Excercise-01.py
new file mode 100644
index 0000000000..201eb4ccc8
--- /dev/null
+++ b/Python Practice/05_Excercise-01.py	
@@ -0,0 +1,48 @@
+#Exercise 1 - Rectangle Area calculation
+
+length = float(input("Enter the length of the rectangle: "))
+width = float(input("Enter the width of the rectangle: "))
+
+Area = length * width
+print("The area of the rectangle is: ", Area)
+
+print(f"The area of the rectangle is: {Area} cm2")
+
+
+#Execise 2 - Shopping cart program
+
+item = input("What item would you like to buy? ")
+price=float(input("What is the price of the item? "))
+
+quantity = int(input("How many would you like to buy? "))
+total  = price * quantity
+
+print(f"The total price of {quantity} {item} is: {total} ")
+
+print(f"You have purchased {quantity} {item} at {price} each for a total of ${total} ")  
+
+
+#Madlibs Game
+adjective1 = input("Enter an adjective(description): ")
+noun1 = input("Enter a noun(person, place, thing): ")
+adjective2= input("Enter an adjective(description): ")
+verb1 = input("Enter a verb ending with 'ing': ")
+adjective3 = input("Enter an adjective(description): ")
+
+
+print(f"Today I went to a {adjective1} zoo.")
+print(f"In an exibit, I saw a {noun1}.")
+print(f"{noun1} was {adjective2} and {verb1}.")
+print(f"I was {adjective3}.")
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/Python Practice/06_Math.py b/Python Practice/06_Math.py
new file mode 100644
index 0000000000..ed07192c6a
--- /dev/null
+++ b/Python Practice/06_Math.py	
@@ -0,0 +1,62 @@
+
+friends = 5
+
+#ADDITION
+friends = friends + 1
+print(friends)
+#auguemented assignment operator
+friends += 1
+print(friends)
+
+#SUBTRACTION
+friends = friends -2
+print(friends)
+#auguemented assignment operator
+friends -= 2
+print(friends)
+
+#MULTIPLICATION
+friends = friends * 3
+print(friends)
+#auguemented assignment operator
+friends *= 3
+print(friends)
+
+#DEVISION
+friends = friends / 2
+print(friends)
+#auguemented assignment operator
+friends /= 2
+print(friends)
+
+#EXPONENT
+friends = friends ** 2
+print(friends)
+
+#auguemented assignment operator
+friends **=2    
+print(friends)  
+
+#REMAINDER - Modulus operator
+remainder = friends % 3
+print(remainder)    
+
+#----------------------------------------------
+x=3.14
+y=-4
+z=5
+
+result = round(x)    #rounds to the nearest whole number
+print(result)
+
+result = abs(y)     #returns the absolute value of y
+print(result)
+
+result = pow(y,3)    #returns y raised to the power of 3
+print(result)
+
+result = (x,y,z)    #returns the largest number
+print(result)
+
+result = min(x,y,z)    #returns the smallest number
+print(result)
\ No newline at end of file
diff --git a/Python Practice/06_Math02.py b/Python Practice/06_Math02.py
new file mode 100644
index 0000000000..da279e6756
--- /dev/null
+++ b/Python Practice/06_Math02.py	
@@ -0,0 +1,42 @@
+import math #importing math module
+
+print(math.pi)
+print(math.e)
+
+x=9
+result = math.sqrt(x)   #returns the square root of x
+print(result)
+
+y=9.1
+result =math.ceil(y)    #returns the smallest integer greater than or equal to y
+print(result)
+
+z=9.9
+result = math.floor(z)    #returns the largest integer less than or equal to z
+print(result)
+
+
+#Calculate circumference of a circle
+
+radius = float(input("Enter the radius of the circle: "))
+circumference = 2 * math.pi * radius
+print(f"The circumference of the circle is {round(circumference,2)}")
+
+#Calculate area of a circle
+
+radius = float(input("Enter the radius of the circle: "))
+area = math.pi * pow(radius,2)
+print(f"The area of the circle is {round(area,2)}") 
+
+#Hytothenuse of a right angled triangle
+
+a = float(input("Enter the length of side a: "))
+b = float(input("Enter the length of side b: "))
+c = math.sqrt(pow(a,2) + pow(b,2))
+print(f"The length of the hypotenuse is {round(c,2)}")
+
+
+
+
+
+
diff --git a/Python Practice/07_IfStatement.py b/Python Practice/07_IfStatement.py
new file mode 100644
index 0000000000..48fef6000a
--- /dev/null
+++ b/Python Practice/07_IfStatement.py	
@@ -0,0 +1,44 @@
+#if=Do some code if a condition is true
+#Else=Do some code if a condition is false
+
+age = int(input("Enter your age: "))
+if age > 100:
+    print("You are too old to sign up.")
+elif age <0:
+    print("You are not born yet.")
+elif age >= 18:
+    print("You are now signed up!")
+else:
+    print("You are not old enough to sign up.")
+
+
+#Use == for comparison
+response = input("Would you like food (yes/no): ")
+if response == "yes":
+    print("Here is your food.")
+else:
+    print("Okay, no food for you.") 
+
+
+name = input("What is your name: ")
+
+if name == "":
+    print("You did not enter a name.")
+else:
+ print(f"Hello, {name}!")   
+
+#Boolean
+for_sale = True
+if for_sale:
+    print("Item is for sale.")
+else:
+    print("Item is not for sale.")
+
+#Boolean
+online = False
+
+if online:
+    print("User is online.")    
+else:
+    print("User is offline.")   
+
diff --git a/Python Practice/08_Exercise-02.py b/Python Practice/08_Exercise-02.py
new file mode 100644
index 0000000000..9e9d5302c4
--- /dev/null
+++ b/Python Practice/08_Exercise-02.py	
@@ -0,0 +1,53 @@
+#python calculator  
+
+
+operator = input("Enter the operator (+ - * /): ")
+num1 = float(input("Enter the first number: "))
+num2 = float(input("Enter the second number: "))
+
+if operator == "+":
+    result = num1 + num2
+    print(round(result,3))
+elif operator == "-":
+    result = num1 - num2
+    print(round(result,3)) 
+elif operator == "*":
+    result = num1 * num2
+    print(round(result,3))
+elif operator == "/":
+    result = num1 / num2
+    print(round(result,3))
+else:
+    print(f"Invalid operator: {operator}")
+
+
+# Python weight converter
+
+weight = float(input("Enter your Weight: "))
+unit = input("Kilograms or Pounds? (K or L): ")
+
+if unit == "K":
+    weight = weight * 2.205
+    unit = "Lbs"
+    print(f"Your weight is {weight} and unit is {unit}")
+elif unit == "L":
+    weight = weight / 2.205
+    unit = "Kg"
+    print(f"Your weight is {weight} and unit is {unit}")
+else:
+    print('Invalid unit')
+
+
+#Temperature Converter
+
+unit = input("Is this temperature in Celsius or Fahrenheit? (C/F): ")
+temp = float(input("Enter the temperature: "))
+
+if unit == "C":
+   temp = round((9*temp) /5 + 32,1)
+   print(f"The temperature is {temp} degrees Fahrenheit.")
+elif unit == "F":
+   temp = round((5*(temp-32))/9,1)
+   print(f"The temperature is {temp} degrees Celsius.")
+else:
+   print(f"Invalid unit: {unit}")
diff --git a/Python Practice/09_LogicalOperators.py b/Python Practice/09_LogicalOperators.py
new file mode 100644
index 0000000000..d9a15b4afd
--- /dev/null
+++ b/Python Practice/09_LogicalOperators.py	
@@ -0,0 +1,28 @@
+#Logical operators = evaluate multiple conditions (or, and, not)
+#                   or = either condition is true
+#                   and = both conditions are true  
+#                   not = reverse the result, returns False if the result is true
+
+
+temp = 20
+is_raining = True
+
+if temp >  35 or temp < 0 or is_raining:
+    print("The outdoor event is cancelled")
+else:
+    print("The outdoor event is not cancelled")
+
+
+temp = 20
+is_sunny = False
+
+if temp >= 28 and is_sunny:
+    print("It is HOT outside")
+elif temp <= 0 and is_sunny:   
+    print("It is COLD outside") 
+elif 28 > temp > 0 and is_sunny:
+    print("It is WARM outside")
+elif 28 > temp > 0 and not is_sunny:
+    print("It is CLOUDY outside")
+else:
+    print("It is neither hot nor cold outside") 
\ No newline at end of file
diff --git a/Python Practice/10_ConditionalExp.py b/Python Practice/10_ConditionalExp.py
new file mode 100644
index 0000000000..ab5b5e56a2
--- /dev/null
+++ b/Python Practice/10_ConditionalExp.py	
@@ -0,0 +1,31 @@
+#conditional expressions = A one-line shortcut for the if-else statement (ternary operator)
+# Print or assign one of the two values based on a condition
+# X if condition else Y
+
+
+num = 5 
+print("Positive" if num > 0 else "Negative") # Positive
+
+results = "EVEN" if num % 2 == 0 else "ODD"
+print(results) # ODD
+
+a=6
+b=5
+age = 25
+temperature = 30
+user_role = "admin"
+
+
+#Age
+max_num = a if a>b else b
+min_num = a if a < b else b
+status = "Adult" if age >= 18 else "Child"
+print (status) # Adult
+
+#Weather    
+weather = "HOT" if temperature > 20 else "COLD"
+print(weather) # HOT
+
+#Access Level
+access_level = "Full Access" if user_role == "admin" else "Limited Access"
+print(access_level) # Full Access
diff --git a/Python Practice/11_StringMethods.py b/Python Practice/11_StringMethods.py
new file mode 100644
index 0000000000..6ad76cde2e
--- /dev/null
+++ b/Python Practice/11_StringMethods.py	
@@ -0,0 +1,40 @@
+
+# String functions
+
+name = input("Enter your full name: ")
+phone_number = input("Enter your phone number: ")
+
+result = len(name)
+print(result)
+
+
+result = name.find("T")
+print(result)
+
+#Reverse find
+result = name.rfind("T")
+print(result)
+
+name = name.capitalize()  # First letter capital
+print(name)
+
+name = name.upper()  # All letters capital
+print(name)
+
+name = name.lower()  # All letters small
+print(name)
+
+result = name.isdigit()  # Check if all letters are digits
+print(result)
+
+result = name.isalpha()  # Check if all letters are alphabets
+print(result)
+
+result = phone_number.count("-")  # Count the number of times "-" appears in the phone number
+print(result)
+
+phone_number = phone_number.replace("-", " ")  # Replace "-" with " "
+print(phone_number)
+
+
+print(help(str))  # Get help on string functions
\ No newline at end of file
diff --git a/Python Practice/12_Exercise_03.py b/Python Practice/12_Exercise_03.py
new file mode 100644
index 0000000000..0c798e48e7
--- /dev/null
+++ b/Python Practice/12_Exercise_03.py	
@@ -0,0 +1,22 @@
+# Validate user input exercise
+# 1. username is no more than 12 characters
+# 2. username must not contain spaces
+# 3. username must not contain digits
+
+username = input("Enter your username: ")
+username.find(" ")  
+
+
+
+if len(username) > 12:
+    print("Username can't be long than 12 characters")
+elif not username.find(" ") == -1:
+        print("Username can't contain spaces")
+elif username.isdigit():
+        print("Username can't contain digits")
+elif not username.isalpha():
+        print("Username can't contain numbers")
+else:
+    print(f"Welcome {username}")    
+
+
diff --git a/Python Practice/13_Indexing.py b/Python Practice/13_Indexing.py
new file mode 100644
index 0000000000..85b6f107ea
--- /dev/null
+++ b/Python Practice/13_Indexing.py	
@@ -0,0 +1,22 @@
+#indexing = accessing elements of a sequence using [] (Indexing operator)
+# [start : end : step] - slicing operator
+
+credit_number = "1234-5678-9013-4567"
+credit_number[0] # 1
+print(credit_number[2]) # 1
+print(credit_number[0:4] ) # 1234
+print(credit_number[5:9]) # 5678
+print(credit_number[5:]) # 5678-9013-4567
+print(credit_number[-2]) # 6
+
+print(credit_number[::4]) # 1-7-0-6
+
+
+last_digits  = credit_number[-4:]   
+print(f"XXXX-XXXX-XXXX-{last_digits}") # XXXX-XXXX-XXXX-4567
+
+credit_number = credit_number[::-1]
+print(credit_number) # 7654-3109-8765-4321
+
+
+