/*2. Write a Java snippet to request an age (type integer) from the user.

Validate that the user has entered an integer. If so, use a switch-case statement to

branch on the value using the following rules. If the value is less than 1, output "baby";

if the value is between 1 and 3, output "toddler"; if it is between 4 and 12, output "child"; if it is between

13-19, output "teenager", otherwise output "adult".