Write a script that includes an anonymous block that performs the following.

prompts the user for a date in the future (SQL Plus commands)

Calculates the difference between that date and the current date (storing in an (appropriate INTERVAL data type)

Converts the INTERVAL results into a CHAR data type

Stores the number of years in a variable

Stores the number of months in a variable

Displays a message similar to the following

"There is a difference of 5 years and 3 months"