Python 序列包括字符串、列表、元组等。我们可以使用不同的方式合并 Python 序列的元素。让我们看一些以相反顺序迭代列表的示例。
在这个例子中，我们有一个作为序列的列表，并使用while循环以相反的顺序进行迭代 -
# Creating a List
mylist = ["Jacob", "Harry", "Mark", "Anthony"]
# Displaying the List
print("List = ",mylist)
# Length - 1
i = len(mylist) - 1
# Iterate in reverse order
print("Display the List in Reverse order = ")
while i >= 0 :
print(mylist[i])
i -= 1
List = ['Jacob', 'Harry', 'Mark', 'Anthony'] Display the List in Reverse order = Anthony Mark Harry Jacob
在这个例子中，我们有一个作为序列的列表，并使用for循环以相反的顺序进行迭代-
# Creating a List
mylist = ["Jacob", "Harry", "Mark", "Anthony"]
# Displaying the List
print("List = ",mylist)
# Iterate in reverse order
print("Display the List in Reverse order = ")
for i in range(len(mylist) - 1, -1, -1):
print(mylist[i])
List = ['Jacob', 'Harry', 'Mark', 'Anthony'] Display the List in Reverse order = Anthony Mark Harry Jacob
在这个例子中，我们有一个List作为一个序列，并使用reversed()方法以相反的顺序进行迭代 -
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# Creating a List
mylist = ["Jacob", "Harry", "Mark", "Anthony"]
# Displaying the List
print("List = ",mylist)
# Iterate in reverse order using reversed()
print("Display the List in Reverse order = ")
[print (i) for i in reversed(mylist)]
List = ['Jacob', 'Harry', 'Mark', 'Anthony'] Display the List in Reverse order = Anthony Mark Harry Jacob
在此示例中，我们将 List 作为序列，并使用负索引以相反顺序迭代它 −
# Creating a List
mylist = ["Jacob", "Harry", "Mark", "Anthony"]
# Displaying the List
print("List = ",mylist)
# Iterate in reverse order using negative indexing
print("Display the List in Reverse order = ")
[print (i) for i in mylist[::-1]]
List = ['Jacob', 'Harry', 'Mark', 'Anthony'] Display the List in Reverse order = Anthony Mark Harry Jacob
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