Write a program that:

Asks the user to i$$put their current age as an integer.

If the input age is not an integer the program exits by saying that you have entered an invalid age. $($Note: use try and except statements to program this$)$

The program then asks the user to input their current college standing i$.$e$.,$ freshman, sophomore, junior, or senior

The program then suggests the age at which the user should ideally graduate and finally tells the user to have a nice day.

$($Note: use a $4-$year rule for graduation$)$

Note: Boolean expressions can also be used to compare strings

Your output should look like so:

How old are you? $20$

What is your current standing in college? freshman

Your age at graduation will be $24$ years

Your output should look like so:

How old are you? Twenty

You have entered an invalid age.

Have a nice dav