Python

February 14, 2020 | 1 Minute Read

Python, how to declare variables and functions in a simplified way!

Python is a computer language that makes it easier for younger users, and even the most experienced users. For having simple syntaxes without the verbiage that JAVA has.

When declaring a variable in python, even though it has a type, we don’t need to worry about declaring it at first because it already recognizes it automatically.

  num = 1
  print(num)

When executing the code above we have a variable num an integer value.

  num = "string"
  print(num)

However, if we assign to num the value of a string there will be no error, we will only delete the value already assigned, and the variable is now of a string type.

We can directly assign a value to the variable.

  num = 1 + 1
  print(num)

or

  num = 1
  num += 1
  print(num)

Create a function and assign the variable.

  def fun( num1, num2):
    return num1 + num2

  num = fun(2,2)
  print(num)

Summing up python brings us facilities to have cleaner codes and clutter, but very effective.