YouTipPython List Interchange
# Python3.x Python: Swap the First and Last Elements of a List
[ Python3 Examples](#)
Define a list and swap its first and last elements.
For example:
Before swapping: [1, 2, 3]
After swapping: [3, 2, 1]
## Example 1
def swapList(newList):
size =len(newList)
temp = newList
newList= newList
newList= temp
return newList
newList =[1,2,3]
print(swapList(newList))
The output of the above example is:
[3, 2, 1]
## Example 2
def swapList(newList):
newList, newList= newList, newList
return newList
newList =[1,2,3]
print(swapList(newList))
The output of the above example is:
[3, 2, 1]
## Example 3
def swapList(list):
get =list,list
list,list= get
return list
newList =[1,2,3]
print(swapList(newList))
The output of the above example is:
[3, 2, 1]
[ Python3 Examples](#)