Question

write a Python program to swap elements at even location with element at odd location​

Answer 1

Answer:

#program to swap element at even location with elements at odd location

val=int(input("enter the value"))

length= len(val)

print("the list is",val)

if length%2!=0:

   s=s-1

for i in range(0,length,2):

   print(i,i+1)

   val[i], val[i+1]=val[i+1], val[i]

print(val)