input: Write a function that prompts the user to enter the value of radius, calculates the area of a circle using the formula area = Pi*radius**2, and prints the result. The function should take no parameters and return the area as a float.
  assert calculate_circle_area()==The area of the circle is: 78.5
  assert calculate_circle_area()==The area of the circle is: 0.0
  assert calculate_circle_area()==The area of the circle is: 314.0
output: def calculate_circle_area():
      radius = float(input("Enter the value of radius: "))
      area = 3.14 * radius ** 2
      print(f"The area of the circle is: {area}")
      return area