Updated course

Author: codewithmuh

04_Our_First_Python_Program/helloworld.py renamed to 01_Our_First_Python_Program/helloworld.py

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+
+#Numbers: Python has three types of numbers: integer, float, and complex. An integer is a whole number, a float is a number with a decimal point, and a complex number is a number with a real and imaginary part.
+
+#Strings: A string is a sequence of characters, such as a word or a phrase. You can create a string by enclosing a series of characters in single or double quotes.
+
+#Lists: A list is an ordered collection of values that can be of any data type. You can create a list by enclosing a series of values in square brackets and separating them with commas.
+
+#Tuples: A tuple is similar to a list, but it is immutable, which means that you cannot modify the values in a tuple once it has been created. You can create a tuple by enclosing a series of values in parentheses and separating them with commas.
+
+#Dictionaries: A dictionary is a collection of key-value pairs. You can create a dictionary by enclosing a series of key-value pairs in curly braces and separating them with commas.
+
+#Sets: A set is an unordered collection of unique values. You can create a set by enclosing a series of values in curly braces and separating them with commas.
+
+#Booleans: A Boolean value is either True or False.
+
+
+#	Data Type	Try it
+x = "Hello World"	#string	
+x = 20	#int	
+x = 20.5	#float	
+x = 1j	#complex	
+x = ["apple", "banana", "cherry"]	#list	
+x = ("apple", "banana", "cherry")	#tuple	
+x = range(6)	#range	
+x = {"name" : "John", "age" : 36}	#dict	
+x = {"apple", "banana", "cherry"}	#set	
+x = frozenset({"apple", "banana", "cherry"})	#frozenset	
+x = True	#bool	
+x = b"Hello"	#bytes	
+x = bytearray(5)	#bytearray	
+x = memoryview(bytes(5))	#memoryview	
+x = None	#NoneType

05_Variables/02_variables_builtin_functions.md renamed to 02_Variables/02_variables_builtin_functions.md

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+#Python has three built-in numeric data types: integers,
+#floating-point numbers, and complex numbers
+
+
+#Integer
+#An integer is a whole number, such as 1, 2, or 3. You can create an integer by assigning an integer value to a variable:
+
+#
+x = 10
+#You can perform arithmetic operations with integers, such as addition, subtraction, multiplication, and division:
+
+
+x = 10
+y = 5
+
+# Addition
+z = x + y  # z is 15
+
+# Subtraction
+z = x - y  # z is 5
+
+# Multiplication
+z = x * y  # z is 50
+
+# Division
+z = x / y  # z is 2.0
+
+
+Float
+#A float is a number with a decimal point, such as 1.5 or 3.14.
+# You can create a float by assigning a float value to a variable:
+
+x = 3.14
+#You can perform arithmetic operations with floats, just like with integers:
+
+
+
+x = 3.14
+y = 2.71
+
+# Addition
+z = x + y  # z is 5.85
+
+# Subtraction
+z = x - y  # z is 0.43
+
+# Multiplication
+z = x * y  # z is 8.5094
+
+# Division
+z = x / y  # z is 1.16230366492
+
+#Complex
+#A complex number is a number with a real and imaginary part, such as 3 + 4j. You can create a complex number by using the complex() function:
+
+
+x = complex(3, 4)
+#You can perform arithmetic operations with complex numbers, just like with integers and floats:
+
+x = 3 + 4j
+y = 2 + 3j
+
+# Addition
+z = x + y  # z is (5+7j)
+
+# Subtraction
+z = x

05_Variables/variables.py renamed to 02_Variables/variables.py

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+#what is string 
+
+
+x = "hello"
+y = 'world'
+#You can access the characters in a string using indices (the position of the character in the string, starting from 0):
+
+
+x = "hello"
+print(x[0])  # prints "h"
+print(x[1])  # prints "e"
+print(x[2])  # prints "l"
+#You can use slicing to access a range of characters in a string:
+
+
+x = "hello"
+print(x[1:3])  # prints "el" (characters at indices 1 and 2)
+print(x[:3])  # prints "hel" (characters at indices 0, 1, and 2)
+print(x[2:])  # prints "llo" (characters at indices 2, 3, and 4)
+#You can use the len() function to find the length of a string:
+
+
+x = "hello"
+len(x)  # returns 5
+#You can also use the + operator to concatenate two strings:
+
+
+x = "hello"
+y = "world"
+z = x + y  # z is "helloworld"
+#There are many other operations and methods that you can use with strings in Python. It's a good idea t
+# familiarize yourself with these so that you can use strings effectively in

03_data_types/datatypes.py

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+
+what is Boolean
+#A Boolean value is either True or False. In Python, you can create a Boolean value by assigning True or False to a variable:
+
+#Example:
+
+x = True
+y = False
+
+
+#You can use Boolean values in comparisons and logical operations:
+x = 10
+y = 5
+
+# Greater than
+z = x > y  # z is True
+
+# Less than
+z = x < y  # z is False
+
+# Equal to
+z = x == y  # z is False
+
+# Not equal to
+z = x != y  # z is True
+
+#You can use the and and or operators to perform logical operations:
+x = True
+y = False
+
+# AND
+z = x and y  # z is False
+
+# OR
+z = x or y  # z is True
+
+#You can use the not operator to negate a Boolean value:
+x = True
+y = not x  # y is False
+
+#Boolean values are an important part of Python programming, as they allow you to control the flow of your code and make
+# decisions based on certain conditions.