Python 学习笔记 列表 xxx XXX

bicycles = ['trek', 'cannondale', 'redline', 'specialized']
print(bicycles)
print(bicycles[0])
print(bicycles[0].title())
print(bicycles[-1])

names = ['wenwen', 'juanjuan', 'yuyu']
for x in names:
	print(x)

for i in range(0, 3):
	print(names[i].title() + " hello !")

motorcycles = ['honda', 'yamaha', 'suzuki']
print(motorcycles)
motorcycles[0] =  "ducati"
print(motorcycles)
motorcycles.append("honda")
print(motorcycles)
motorcycles.insert(1, 'xchn')
print(motorcycles)
del motorcycles[0]
print(motorcycles)
poped_motorcycle = motorcycles.pop()
print(motorcycles)
print(poped_motorcycle)

motorcycles = ['honda', 'yamaha', 'suzuki']
last_owned = motorcycles.pop()
print("The last motorcycle I owned was a " + last_owned.title() + ".")

motorcycles.remove("yamaha")
print(motorcycles)

xjcs = ['BL', 'HRB', 'BJ']
print(xjcs)
print(xjcs.pop())
xjcs.append("BJ")
for c in xjcs:
	print("wh:" + c)
xjcs.insert(0, "TJ")
xjcs.insert(2, "XT")
xjcs.append("JMS")
print(xjcs)
while len(xjcs) != 2:
	print("wh: " + xjcs.pop())
for c in xjcs:
	print("c: " + c)
i = len(xjcs)
j = 0
while j < i:
	print(str(j) + " " + str(i))
	del xjcs[0]
	j += 1
print("---")
print(xjcs)
print("---")