Hausaufgabe--Python 08

0-- print A/B/C/D rather than detail score:

score = float(input('please input your score: '))

if score>=90:
  print('A')
elif 80<=score<90:
  print('B')
elif 60<=score<80:
  print('C')
else:
  print('D')

1-- compare 

small = x if (x < y and x < z) else (y if y < z else z)