python学习第五章操作列表部分课后练习自己尝试的代码

5-1:
car = 'subaru'
print("Is car == 'subaru'? I predict True.")
print(car == 'subaru')

print("Is car == 'audi'? I predict False.")

print(car == 'audi')
5-4:
alien_color = 'green'
if alien_color == 'green':
    print("You get 5 points")
else:

    print("You get 10 points")
5-5:
alien_color = 'green'
if alien_color == 'green':
    print("You get 5 points")
elif alien_color == 'yello':
    print("You get 10 points")
elif alien_color == 'red':

    print("You get 15 points")
5-11:
numbers = [number for number in range(1,10)]
for number in numbers:
    if number == 1:
        print(str(number)+"st")
    elif number == 2:
        print(str(number)+"nd")
    elif number == 3:
        print(str(number)+"rd")
    else :
        print(str(number)+"th")