Problem
1. Using the following subtype declaration, an exit statement with a when clause, and an exception handler, write a data validation loop that prompts for and gets an even number between 0 and 100.
subtype Score_Type is Integer range 0..100;
2. Write a procedure called Delete_Text_File that prompts the user to enter the name of an external text file and then deletes that file. Use exception handlers to ensure a robust procedure that displays meaningful messages when an abnormal condition is detected.