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hackerrank05.py
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hackerrank05.py
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# Day 4: Class vs. Instance
# Task
# 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:
# 1. yearPasses() should increase the instance variable by 1.
# 2. 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.".
class Person:
def __init__(self, initialAge):
if initialAge > 0:
self.age = initialAge
else:
print("Age is not valid, setting age to 0.")
self.age = 0
def amIOld(self):
if self.age < 13:
print("You are young.")
elif self.age < 18:
print("You are a teenager.")
else:
print("You are old.")
def yearPasses(self):
self.age += 1
t = int(input())
for i in range(0, t):
age = int(input())
p = Person(age)
p.amIOld()
for j in range(0, 3):
p.yearPasses()
p.amIOld()
print("")