if 2 > 5:
    print("Wooo")
    print("HmmM?")
print("Yay")

###

x = 4
if -10 < x and x < 10:
    print("Only one digit")
if x <= -10 or x >= 10:
    print("More than one digit")

###
    
grade = 93

if grade >= 90:
    print("A")
elif grade >= 80:
    print("B")
elif grade >= 70:
    print("C")
elif grade >= 60:
    print("D")
else: # grade < 60
    print("R")

###

def double(x):
    return x + 2 # adding instead of multiplying

assert(double(3) == 6) # 6 is the intended result