Coursera Python For Everybody Chapter 10 Tuples Exercise

score=float(input("Enter the score:"))

if(score>=0.9 and score<=1.0):

    print("A")

elif(score>=0.8 and score<0.9):

    print("B")

elif(score>=0.7 and score<0.8):

    print("C")

elif(score>=0.6 and score<0.7):

    print("D")

elif(score<0.6 and score>0):

    print("F")

else:

    print("enter correct number")