Revese the elements in list python
Python Program to get list size n and n elements of list, then reverse the n elements.
Sample Input 1:
5 5 7 9 3 1
Sample Output 1:
1 3 9 7 5
Program or Solution
l=list(map(int,input("Enter Numbers:").split()))
start=0
stop=len(l)-1
while(start<stop):
l[start],l[stop]=l[stop],l[start]
start+=1
stop-=1
print(l)
Program Explanation
initialize start to first location of list and stop to last location of list using start=0 stop=len(l)-1 swap the elements in location start and stop, then increment start by 1 and decrement stop by 1.
l[start],l[stop]=l[stop],l[start] repeat the above step till start is less than stop