input: Write a function to calculate the cube of a given integer input. The function should prompt the user to enter an integer, calculate its cube, and print the result.
  assert calculate_cube==("The cube of the number is: 27"), "Expected: The cube of the number is: 27"
  assert calculate_cube==("The cube of the number is: 64"), "Expected: The cube of the number is: 64"
  assert calculate_cube==("The cube of the number is: 125"), "Expected: The cube of the number is: 125"
  assert calculate_cube==("The cube of the number is: 1"), "Expected: The cube of the number is: 1"
  assert calculate_cube==("The cube of the number is: 0"), "Expected: The cube of the number is: 0"
output: def calculate_cube():
      number = int(input("Enter an integer: "))
      cube = number ** 3
      print(f"The cube of the number is: {cube}")