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Write a Rectangle class in Python language, allowing you to build a rectangle with length and width attributes.

Question

Write a Rectangle class in Python language, allowing you to build a rectangle with length and width attributes.

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Solution

Sure, here is a simple implementation of a Rectangle class in Python:

class Rectangle:
    def __init__(self, length, width):
        self.length = length
        self.width = width

In this class, the __init__ method is a special method that Python calls when it instantiates an object using the definitions found in your class. Python's __init__ method is what's known as a constructor in other programming languages.

Here's how it works:

  • self is a reference to the current instance of the class and is used to access variables that belongs to the class. It does not have to be named self , you can call it whatever you like, but it has to be the first parameter of any function in the class.
  • length and width are the parameters we pass to the __init__ method. We use these parameters to set the initial state of our object, i.e., to create a rectangle with a certain length and width.

You can now create a new object of the Rectangle class like this:

my_rectangle = Rectangle(10, 5)

This will create a new rectangle with a length of 10 and a width of 5. You can access these attributes like this:

print(my_rectangle.length)  # prints: 10
print(my_rectangle.width)   # prints: 5

This problem has been solved

Similar Questions

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