Design a program that asks the user to enter a series of $5$ numbers. The program should store the numbers in an array$/$list$.$ Write four functions to display the following data. It is typically a good practice to utilize in$-$built functions in python. You are not allowed to use in$-$built functions $($like max$(),$ min$()$ etc.$).$

$$ The lowest number in the array

$$ The highest number in the array

$$ The total of the numbers in the array

$$ The average of the numbers in the array.