Use && (and) when both must be true: age >= 13 && age <= 19 is a teenager.
Use || (or) when either one is enough: day == "Sat" || day == "Sun" is the weekend.
Open it in the editor and run it, then change it and see what happens.
ageage >= 13 && age <= 19 true?Yes →
"You are a teenager."No →
"You are not a teenager."15It showsYou are a teenager.21It showsYou are not a teenager.age = int(input("How old are you? "))if age >= 13 and age <= 19: print("You are a teenager.")else: print("You are not a teenager.")