input: Write a function to convert the given temperature from Celsius to Fahrenheit. Implement the function using the formula (Celsius * 9/5) + 32 and return the result. If the input temperature is 0°C, the function should return 32.0.
  
  def celsius_to_fahrenheit(celsius):
      fahrenheit = (celsius * 9/5) + 32
      return fahrenheit
  
  assert celsius_to_fahrenheit(0) == 32.0
  assert celsius_to_fahrenheit(100) == 212.0
  assert celsius_to_fahrenheit(-40) == -40.0
output: def celsius_to_fahrenheit(celsius):
      fahrenheit = (celsius * 9/5) + 32
      return fahrenheit