# inputting your profile info:

birth_year = input('Birth year: ')
print(type(birth_year))
age = 2020 - int(birth_year)
print(type(age))
print(age)

body_weight_lbs = input('your current weight: ')
body_weight_kg = 0.45 * int(body_weight_lbs)
print(body_weight_kg)
