OOP is a method or approach of organizing a program by grouping properties, methods and attributes into individual objects.
class Guest:
def __init__(self, first, last,):
self.first = first
self.last = last
g1 = Guest("Adam", "DC")
g2 = Guest("Eve", "AV")
print(g1.first)
print(g1.last)
Class is the blueprint or template for creating instance and objects; helps us organize our data and functions so that they can be reused or modified if necessary
class NewClass:
pass
Pass is a temporary placeholder for future code, which is used to prevent Identation Error
Objects are data structures that are defined by its class, comprised of methods, class variables, and instance variables.
class Guest:
def __init__(self, first, last,):
self.first = first
self.last = last
g1 = Guest("Adam", "DC")
g2 = Guest("Eve", "AV")
print(g1.first)
print(g1.last)
Attributes are data stored inside a class or instance that represents the state of the class or instance
class GuessA:
pass
g_1 = "roar"
g_1.first = "Haha" #Attributes
Methods are a type of function that is defined in a class
class Guest:
def __init__(self, first, last,): #Methods
self.first = first
self.last = last
g1 = Guest("Adam", "DC")
g2 = Guest("Eve", "AV")
print(g1.first)
print(g1.last)
Class Variables are variables that are used by all instances of the class, which can be defined within a class, but not within the method of the class
class Pets:
looks = "Adorable" #Class Variables
hamster = Pets()
print(hamster.looks)
Instance Variables are variables that are defined within a method and are unique to a certain instance
class Honey:
pass
p1 = Honey()
p1.first = "Sweet" #Instance Variables
___init___ method is used to assign values to the properties and operations of object when it is being created