ex24.py

print "Let's practice everything"
#where is the wrong? Print .........shuold be print .p大写了
#Print 'You\'d need to know \'bout escapes with \\ that do \n newlines and \t tabs.'
print "You\'d need to know \'bout escapes with \\ that do \n newlines and \t tabs."

poem = """
\t The lovely World
With logic so firmly planted
cannot discern \n the needs of love
nor comprehend passion from intuition
and requires an explanation
\n\twhere there is none.
"""

print ".............."
print poem
print ".............."

five = 10 - 2 + 3 - 6

print "This should be five: %s" %five

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

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

print "With a starting point of : %d" % start_point
print "We'd have %d beans, %d jars, and %d crates." % (beans, jars, crates)

start_point = start_point / 10

print "We can also do that this way "
print "We'd have %d beans, %d jars, %d crates." %secret_formula(start_point)