[solved] – Question 94953

Write a Person class with an instance variable age , and a constructor that takes an integer,initialAge , as a parameter. The constructor must assign initialAge to age after confirming the argument passed as initialAge is not negative; if a negative argument is passed as initialAge, the constructor should set age to 0 and print Age is not valid, setting age to 0.. In addition, you must write the following instance methods:

yearPasses() should increase the age instance variable by 1.
amIOld() should perform the following conditional actions:
If age<13, print You are young..
If age>=13 and age<18, print You are a teenager..
Otherwise, print You are old.

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