Chapter $03$ Programming Exercises

Exercise: $02-$ Age Classifier

Write a program that asks the user to enter a person's age $($in months$).$ The program should display a message indicating whether the person is an infant, a child,

a teenager, or an adult.

The following are the guidelines:

If the person is $12$ months old or less, he or she is an infant.

If the person is older than $12$ months, but younger than $156$ months, he or she is a child.

If the person is at least $156$ months old, but less than $240$ months old, he or she is a teenager.

If the person is at least $240$ month old, he or she is an adult.