Lab4x : GRADE

def setup():
    cal_grade(100)

def cal_grade(score): #grade
    print("Score :",score)
    if score<=100 and score>=0:
        if score>=80:
            print("Grade A")
        elif score>=70:
            print("Grade B")
        elif score>=60:
            print("Grade C")
        elif score>=50:
            print("Grade D")
        else:
            print("Grade F")
    else:
        print("Inccorect")
 
setup() # call setup