Program $1$

Write a function called SumOfThree that accepts $3$ floating point numbers as parameters.

The function should return the sum of the numbers.

Write a function called AverageOfThree that accepts $3$ floating point numbers as

parameters. The function should return the average of the numbers.

Write a function called MiddleOfThree that accepts $3$ floating point numbers as

parameters. The function should return the middle of the $3$ numbers.

Write a program that gets $3$ integers from the user as user input $($using the python input function$)$

and then uses the functions SumOfThree, AverageOfThree, and MiddleOfThree to find the sum,

average, and middle of the $3$ numbers. The results should be printed to the user$$s screen. The

program should begin with a header $($your name, the assignment #$,$ brief description of what the

program does, the date of the assignment, etc.$)$ The user interface should be easy to use and

formatted with care

python