If Else Assignment

grade = int(input("Enter the grade. It must be a value between 0 to 100"))

if (0 <= grade < 60):
    print("Final rank is F")
elif (grade < 70):
    print("Final rank is D")
elif (grade < 80):
    print("Final rank is C")
elif (grade < 90):
    print("Final rank is B")
elif (grade < 101):
    print("Final rank is A")
else:
    print("Invalid grade")