Function Parameter Variables in Python

Let us have the following function:

pythondef func(num):
  return num ** 2

Let's call the function, passing the number 2 as a parameter:

pythonprint(func(2))

However, it is not necessary to pass a number - you can also use a variable containing the value we need:

pythontst = 3
print(func(tst)) # 9

Задание 1

Three variables with numbers are given:

pythontst1 = 2
tst2 = 4
tst3 = 6

Make a function that will take three numbers as parameters and find their sum. Display the sum of the variables specified above.

Задание 2

Given a function func and a variable tst:

pythondef func(lst):
  sum = 0
  
  for el in lst:
    sum += el
  
  return sum

tst = [1, 3, 6]

Use the function to find the sum of the elements of the variable tst.