...
Below is another example
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class Car:
def __init__(self, make, model, year):
self.make = make
self.model = model
self.year = year
def get_make_and_model(self):
return f'{self.make} {self.model}'
car = Car("Toyota", "Camry", 2020)
print(car.get_make_and_model())
# Output: Toyota Camry |
Below is more advanced case:
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class Car:
def __init__(self, make, model, year, speed=0):
self.make = make
self.model = model
self.year = year
self._speed = speed
def __repr__(self):
return f"{self.year} {self.make} {self.model}"
def __str__(self):
return f"{self.year} {self.make} {self.model} (speed: {self._speed} mph)"
def accelerate(self, delta):
self._speed += delta
def brake(self, delta):
self._speed = max(0, self._speed - delta)
def speed(self):
return self._speed
my_car = Car("Toyota", "Camry", 2020)
print(my_car)
my_car.accelerate(20)
print(my_car.speed())
my_car.brake(10)
print(my_car.speed()) |
The result will be like below:
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2020 Toyota Camry (speed: 0 mph)
20
10 |
Below is another example:
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class sample(object): # Static variable for object number objectNo = 0 def __init__(self, name1): # variable to hold name self.name = name1 # Increment static variable for each object sample.objectNo = sample.objectNo + 1 # each object's unique number that can be # considered as ID self.objNumber = sample.objectNo def myFunc(self): print("My name is ", self.name, "from object ", self.objNumber) def alterIt(self, newName): self.name = newName def myFunc2(): print("I am not a bound method !!!") # creating first instance of class sample samp1 = sample("A") samp1.myFunc() # unhide the line below to see the error # samp1.myFunc2() #----------> error line # creating second instance of class sample samp2 = sample("B") samp2.myFunc() samp2.alterIt("C") samp2.myFunc() samp1.myFunc()<?php class Car { public $make; public $model; public $year; public function getMakeAndModel() { return $this->make . ' ' . $this->model; } } $car = new Car(); $car->make = "Toyota"; $car->model = "Camry"; $car->year = 2020; echo $car->getMakeAndModel(); // Output: Toyota Camry ?> |