本節課全是複習題，就是碼字碼字碼字，體驗一下碼農的感覺！！！

基礎練習：

print("讓我們把所有的東西都練習一下")
print('You\'d need to know \'bout escapes with \\ that do:')
print('\n newlines and \t tabs.')

poem = '''
\tThe lovely world
with logic so firmly planted
cannot discern \n the needs of love
nor comprehend passion from intuition
and requires an explanation
\n\t\twhere there is none.
'''

print("----------------------------------------")
print(poem)
print("----------------------------------------")

five = 10 - 2 + 3 - 6
print(f"This should be five: {five}")

def secret_formula(started):
	jelly_beans = started * 500
	jars = jelly_beans / 1000
	crates = jars /100
	return jelly_beans, jars, crates

start_point = 10000
beans, jars, crates = secret_formula(start_point)

# remember that this another way to format a string
print("With a starting point of:{}".format(start_point))
# It's just like with an f"" string
print(f"We'd have {beans} beans, {jars} jars, and {crates} crates.")

start_point = start_point / 10

print("We can also do that this way:")
formula = secret_formula(start_point)
# This is an easy way to apply a list to a format string 
print("We'd have {} beans, {} jars,  and {} crates.".format(*formula))
 

結果：

主要是練習之前學過的東西，看看忘記了多少？

END！！！