personA=input("first person age ")
personB=input("second person age ")

ageDifference=int(personA)-int(personB)
ageDifference=abs (ageDifference)
print("the age difference is: "+str(ageDifference))

personA=input("first person age ")
personB=input("second person age ")

ageDifference=int(personA)-int(personB)
ageDifference=abs (ageDifference)
print("the age difference is: "+str(ageDifference))
