python作业（2）

最新推荐文章于 2022-05-09 15:24:48 发布

原创最新推荐文章于 2022-05-09 15:24:48 发布 · 252 阅读

0 ·

CC 4.0 BY-SA版权

本文通过几个具体的Python代码示例介绍了如何使用for循环进行基本的列表操作，包括打印列表中的元素、修改列表内容以及对列表进行排序和反转等常见操作。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

3-2 问候语：

代码如下：

names = ["Mike" , "JoJo" , "Yoyo"]
for name in names:
	print("Nice to meet you, " + name)

运行结果：

3-4 嘉宾名单：

代码如下：

names = ["Gates" , "Jobs" , "Zuckerberg"]
for name in names:
	print("I sincerely invite you to dine with me, " + name + ".")

结果如下：

3-5 修改嘉宾名单 and 3-6 添加嘉宾：

代码如下：

def my_print(_names):
	for name in _names:
		print("I sincerely invite you to dine with me, " + name + ".")

names = ["Gates" , "Jobs" , "Zuckerberg"]
my_print(names)
#3-5
print("However, Jobs has a urgency, so I'm going to invite Jojo to attend my party. ")	
names.remove("Jobs")
names.append("Jojo")
my_print(names)
#3-6
print("Further more, I find aother desk which is bigger. So, I want to invite three persons more.")
names.insert(0,"Pulb")
names.insert(3,"Yoyo")
names.append("Hey")
my_print(names)

结果如下：

3-8 放眼世界：

代码如下：

scenery=["Tokyo","London","Milan","California","L.A"]
print("Original list:")
print(scenery)
print("Temporary sorted list:")
print(sorted(scenery))
print("Original list:")
print(scenery)
print("Reverse list:")
print(sorted(scenery,reverse=True))
print("Original list:")
print(scenery)
print("Reverse list:")
scenery.reverse()
print(scenery)
print("Reverse again:")
scenery.reverse()
print(scenery)
print("Sort list:")
scenery.sort()
print(scenery)
print("Reverse list:")
scenery.sort(reverse=True)
print(scenery)
print("\n")

结果如下：

3-11 有意引发错误：

代码如下：

scenery=["Tokyo","London","Milan","California","L.A"]
print(scenery[10])

结果如下：